Half Life 2 All Easter Eggs And Secrets HD

[@TheGreatPooyah]

15 years later and I still cannot get enough of this game and its universe

[@WeirdLuigi]

Portal 2 is my favourite game in the Half Life series (it counts they're in the same universe)

[@tonylovesducks2501]

and i still didnt finish half life 2. Thinking about playing it again but it bores me in the beginning for some reason.. Tell me, should i play it again?

[@redseven1972]

Just played it for the countless time and its like an old friend, a favourite book or film - no game has come close for me since

[@chief-ku5dj]

@@tonylovesducks2501 just play if bored just play i was in nova prospekt

[@tonylovesducks2501]

@@chief-ku5dj yea did played it. now at the combine chopper level. idk which one

[@mike7DILFLUVR]

7:48 I love how he stopped the hitting animation when you put a gun up into his face

[@thealienfrommars8551]

@yacinebomb - I choked on my spit thank you very much for such a funny comment! Have a very safe day! (See what I did there?)

[@fastheadcrab7142]

I see the sound trumpet ambiamce

[@BilltheFifth]

Easter eggs are so creepy. For some reason, Half Life eggs are even creepier than usual though. I think because you're alone all the time.

[@PanValenn]

@gordon freeman unless?

[@PanValenn]

@gordon freeman what do you mean by saying "unless" ?

[@PanValenn]

@gordon freeman come on man, try to remember

[@wakamolove]

Unless you use sv-cheats

[@gay.mer9328]

They’re creepy since it’s like you’re the only person in that universe who knows it’s there.

[@Dourkan]

7:39 I think everyone that played half life 2 did this

[@metalvitezek7545]

Yes. I said Fuck this! You don't need this anymore!

[@DannChanronpa]

Haha same

[@vinnycrimson]

Same here.

[@someonethatusesthis6395]

Same M8

How did someone know

[@zolikat4458]

I think you missed one. In "Water Hazard", one of the safe spots, there is a large drainpipe. Coming close to it gives you this creepy ambience, and if you enter it, you are rewarded with a zombie jumping out of the water at you to give you a heart attack! There is also a health crate.

[@khushsikka4150]

Yeah I remember that one but it was in route canal chapter

[@supabryan1434]

I wonder how I got the idea to randomly stop and climb up that pipe with a barrel... Guess I was lambda-hunting.

[@oguzkaanaybak]

Me too

[@Otmduk]

Zoli Kat in lucky I did not go

[@khushsikka4150]

Martin Wagner the exact same thing happened with me :D

[@alexqwerty3227]

There is a hilarious coincidence with the voice over of burning zombies. That nonsense they are screaming (taking non-reversed version), in the Russian language sounds like "ебать, больно!" (jebat, bolna), which means "It f*cking hurts!" :)

[@mumfrog52]

Alex Qwerty really? lol

[@LimeozSimple]

Antoniomanno Gibus Soldier when i was little boy and my parents heard those swear words they deleted half life from my pc :(. Btw ive played it through on friends pc.

[@mumfrog52]

Lime Simple rip

[@orkenuu]

It would make sense as the game is set in eastern europe

[@LimeozSimple]

YUH yep. also me and my friends always though that half life had Russian cars in it. it was fun to recognize which called which in real life.

[@FlowerCrow]

9:02 This is not a easter egg, or a secret, its one of the many small features that made this game so great.

[@bencemolnar967]

I jst realised your name is crow, and you wrote something about crows... Man, what the fuck!?

[@ayssersoussi6198]

@@bencemolnar967 what a coincidence lol

[@minimaggiit]

@@bencemolnar967 coincidentally coincidental

[@Sapphiregamer8605]

@@bencemolnar967coincidence? I THINK NOT!

[@shadowcrow5716]

Gentleman

[@samuelantoniocastillomeza5034]

This gives me nostalgia. Great job as usual.

[@seowyy]

Samuel Antonio Castillo Meza especially the song... when winston got killed...

[@YaTebyaNashla]

Winston didn't died, combine just hitted him.

[@mike7DILFLUVR]

The song.. :'(

[@rokzila]

SAME

[@Miktai]

I don't think that some of these are really "easter eggs" just valve's really detailed game design

[@JamieNotLamie]

I think the phrase "Easter egg" has become a general reference to anything secret or something you can find.

[@rohandoesstuff7968]

Agreed

[@ocoolwow]

"Make sure you have enough health" Health: 69

[@francescodegregorio2824]

"Nice"

[@randommemeboi9502]

Nice

[@jackmichael3422]

nice

[@kaiokenx20_]

You have 69 likes

[@MrSandManBringMeADream]

nice

[@-bura]

I remember playing Half-Life 2 when i was like 10 year old, i sucked at shooting the enemies, so my big brother always put me into god mode. Ahh, the nostalgia.

[@rohmingthangihmar2062]

When i was 10 years old i was afraid of horror/zombie games. LOL!!!!!

[@chair5256]

are you afraid of Ravenholm

[@chief-ku5dj]

@@chair5256 nope

[@kvvoya]

When I was 12 year old I found out that you can get ammo in console so I cheated sometime in ravenholm.

[@Pensi0nar]

Wow, I am impressed, I didn't knew about the hidden Vortigaunt. 4:51 H.E.V. Plate can also be found on Half Life 2 Episode 2 Last Level, when Alyx delivers G-Man's message, it's hidden on the right side, underneath the boxes.

[@doubled6490]

also G man appears for split second (I think only for one frame) In the big screen when Eli acts to feel ill to get Alyx out of the room. This Easter egg is weird, as after that Eli speaks about the mutual friend, which further proves he was visited by G-man

[@memememe609]

@@doubled6490 G=Man appears two times in Ep 2. First in the bridge where you find the Jalopy, then as a shadow in the big screen when Alyx delivers her message.

[@Megajaybreaker4]

@@memememe609 he actually appears 3 times. The last one is pretty hidden.

[@pseudosnork7339]

If you play as Gman. You become an cctv that have an objective to watch gordon surviving

[@flaninty2705]

That'd be cool, and you have to plan events so Gordon could survive.

[@crowbar2004a]

Youd watch gordon bhop all over the place and doing his sick tricks

[@drillinstructorfitch]

Half life G-Man Chronicles

[@Puppyjuan_1970]

For some reason I read it with patrick’s voice

[@pendriveperuanoxd9834]

@@Puppyjuan_1970 hahhahahh why its so funny

[@Kyle1444]

i always heard the monster scream as "why dont they like me" as some sort of sick joke, haha

[@watam8]

The propeller really isn't an easter egg, since its basically a giant sawblade.

[@katharsis3283]

| Pirate | Why do i picture this comment talking in a texan accent

[@phalanxHH]

maybe cuz he has a engineer profile pic and the engineer lives in texas

[@octimus2000]

@@phalanxHH he changed it :(

[@phalanxHH]

Oh now it's a Woomy! (Yes I know I made this 2 years ago)

[@GingerSnape46]

Half Life 2 has a very special place in my heart as it was the first game I played coming out of the 8bit era.

[@kevinmc2112]

😢😢😢😢😢Yes

[@Alexco7999]

In Eli's lab, the vortigaunt speaking with Eli places a device in a machinery that has a visible yellow spot. If you look closely inside that certain spot (using zoom for instance), you'll see a blurry face, the Gman. This might be the rarest sighting and the easiest to miss because it's so hard to notice. I suggest no-clipping or using Gmod to view it properly.

[@peachy1217]

10:46 The most accurate description of Half-Life

[@Tinnesa]

The woman who gives you the airboat (Arlene) can be seen dead from a fast headcrab if you return to her after reaching the metal gates.

[@qbertguy]

you can take dog's ball with you to ravenholm and the zombies will fight with it. works good as a distraction, the enemies seem to see the ball as a more important target. dog's ball just seems to be a roller mine that has its weapon disabled, and it's funny to watch, as it will still try to attack the zombies

[@FlowerxHead907]

The first time I ever played Half-Life 2, I found #1 on accident! I thought I was going the right way hahaha

[@mrcomp1971]

jake f same experience here. That proud feeling you get when it turns out to be an easter egg you found on your own.

[@tk17_]

Saaaaaame

[@razvan412]

same

[@Myne1001]

A few extra ones you didn't cover: - In 'Water Hazard' there are five skulls placed throughout the chapter. The Half Life 2 manual specifically mentions these and challenges you to find them. - In 'Route Kanal' there is a hidden vent with a random battery in it. DeSinc's "HL2 Secret Vent Exploration" covers this. - Whenever you die with a squad following, members of said squad will shout out various lines like "Do not go towards the light!" and "I got dibs on his suit" There's also tons of out-of-bounds oddities, like a random Combine soldier standing in the void in 'Route Kanal', or how in 'Entanglement' the screen that Judith Mossman is looking at actually displays a still image of Dr. Breen, despite the fact we never see it.

[@kevcortez19]

you make good works with you videos about the Easter Eggs and the Secrets

[@loliklolab1564]

Agreed.

[@iGrunt]

Man...I remember hearing that radio sound for the Gman sighting in Chapter 11. I searched around a bit using the directional audio and just couldn't help but crack a smile when I saw the screen go black once you laid eyes on it. I reloaded a few times to catch with what I guessed was some black bird over his shoulder. Super spooky! Also, I missed a number of these secrets/easter eggs listed here tho. Thanks for sharing!

[@emerson5225]

4:33 And If you shoot the television before he disapears It will keep showing him until you reach a loading point

[@KeithMcDinkley]

thats why i have a creepy feeling im being watched

[@jpavlovskyyy8807]

Infinite Gaming ___ lmao

[@newfiepacer]

The doll at 10:35 makes another appearance in the game. Can't remember where, but I think it's in the "follow Freeman" level. I just beat the game (15 mins ago) and remember seeing this doll for the second time and thought it was a bit odd. If I remember correctly I believe its in an elevator that doesn't work and it's against a brief case or something like that. I wonder if it makes any more appearances in the game? 🤔

[@snakebae6259]

because its the same place, just different timing. i remember throwing that doll in the middle of the big road where rebels take down the tv, it was still there when i got there later in the game.

[@tundedavid3418]

Yes your right!And there was a bag

[@Occycat]

i just saved and left my game to watch this after seeing tv G-man and entered a elevator seeing it (its in anticitizen one)

[@silEseal.]

its when you go back to city 17, where you start and where you find it for the first time.

[@monster-tc1nz]

the song just adds to the nostalgic feeling

[@monster-tc1nz]

doesnt it

[@ruddmendoza2378]

​@@monster-tc1nzhow fo I get that song ?? 😊

[@Folgore.202]

On the popular scientist magazine at 6:47, that guy looks like Isaac Asimov.

[@TheLeaf424]

that's kleiner!

[@regametro8517]

the same doll in the park you can find it into an elevator along with a leather case.

[@noturavgdude8262]

REGAMETRO p

[@UltimoInMente]

There is another G-man appearance that no one seems to mention in any way... i found it while re playing the game today... just when the teleport with Eli and Giudit is at it's peak , thw two disappear and i'm pretty sure that only g-man remains for an instant.. need to confirm that again.

[@landlockedcroat1554]

SpookySpoopyPants gonna take a look at that

[@JuliusCheeser223]

The couple can also be found in the white forest bunker lounge

[@belisnt6781]

7:12 poor head crab he will not eat anymore

[@Flixiersupport]

Hi from Romania i miss this game so much for me is not just a game is more than that.And i would really like half life 3 to appear

[@milkydanny8316]

i have some news for you buddy...

[@alexandruaboritei4806]

din pacate nu o sa apara niciodata...

[@Garadares]

Half life alyx 😁

[@synx7874]

Ye instead of getting hl 3 we got the fucking alyx shit. VR also , good luck playing it

[@xhelixshotx]

Synx 7 Well At least it's a sign that they never completely abandoned Half Life. Ever since they revealed Artifact, I lost all hopes for any new Half Life game.

[@whiteknight1442]

Maybe there should be one more gman at ravenholm, when exiting first room with the motorized razorblade, look to the window front of you. (Beta leak version) Also anyone knows where is that song (at 10:19) starts to play in the game?

[@Daedalus4]

He showed when it plays, although strangely it didn't. It's when you find the TV with G Man on it. When it shuts off it plays that sound, although both it and the sax loop are well known stock music pieces.

[@kallekauppinen35]

It's called distorted trumpets

[@robertansley6331]

Wasn’t the Half Life engine the first to use such physics in a game? This series is creepy, timeless, and a lot of fun. I go back again and again just to explore every corner of every scene. So rich in detail with a perfect blend of graphics, sound effects, voice acting, storyline, and jump scares. And Portal is my favorite puzzle game. Thanks for this fun reveal!

[@Palexite]

The zombie reverse screams, are actually pretty clever, it makes me wonder if valve was actually going to use this scream on the citizens, but scrapped it, but then again later found out what it sounded like it reverse, and found it to be perfect for the zombies.

[@ynaisntreal]

that thing got me up all night the "reversed screams" that kept me up all night just thinking about what happened to the poor citizens 😆😆

[@OutcastAngelV]

Regardless of how much you put in the mini teleporters, even if you just use the cactus it still bugs out and disappears. Kinda eerie when you first play and then realize you're about to step into one, lol foreshadowing. Also that creature you see in the lake when teleporting is a beast from the first game.

[@tonyguldbrandsson9078]

In last chapter on Episode Two there is also an H.E.V plate in the cage in the control room. Just before Eli dies.

[@pootisbardo019]

Tony Guldbrandsson Ahem.Spoilers

[@wackynix171]

Doesnt matter, what are people that haven't beaten the game doing here in the first place?

[@FokkerBoombass]

I'm pretty sure the trap propeller falls off by itself when you attempt to use the trap like you normally would. I specifically remember this being a pretty bad WTF moment when I ran for the trap with tons of zombies around and it just goes FUBAR on me. And the mini-teleporter will blow up just from using it too many times, no matter how much stuff you put into it.

[@lewisoakes7717]

Finding all these Easter eggs and secrets must take forever. Do you use the wiki?

[@kacpi26]

Wikis, forums, some other sites + I playing the game and exploring it myself

[@lewisoakes7717]

Ah, interesting. I could never find these Easter eggs by myself. That's why I usually go to your channel.

[@percivalerni6539]

kacpi26 what's the soundtrack?

[@jibnb5822]

Lewis Oakes your right

[@gooeygoo7213]

W

[@yosemite-e2v]

I found the propeller because I turned that decapitation machine on - it begins spinning, but then the blade flies off. It works well with the gravity gun, but it's a bit difficult to retrieve.

[@coajdka]

When the video about estereggs of Half life 3? Oh wait...

[@arcanine4524]

One thing you forgot to mention; there's another easter egg in Water Hazard in the first area, right next to the barn with the first G-man sighting of that chapter. There is a face on one of the houses in the back, it's easy to miss but you can either see it from the outside or from the furthest window on the inside on the right.

[@matthewpetrus2532]

Also we could also know the modified inside of the C17 Civil protection men's head in the "Anticitizen One" Chapter..when you cross the tunnel that filled with toxic..there's a graffiti of a Civil Protection man, man and an ape revealing their facial muscle

[@blueshit199]

it's in a lot of other places too

[@yomomsfgt9978]

I remember being thoroughly scared shitless when I Forster played ravenholm back in 2007. Now it’s comforting to play these day. Reminds me of simpler times. Still creeps me out tho

[@ATP2555ify]

6:21 well at least we know the Cremator is canon

[@mugofbricks]

how does it look in hl2 retail style?

[@zyferevergreen]

Something funny, is that when you jump from the hovercraft from the water dam, if you look fast, behind the black mesa base, you will see Ravenholm, destroyed, but you will see, it's what I like about half life, it has incredible details...

[@landlockedcroat1554]

Omega Source gonna take a look at that

[@ReuploadArchivist]

Damn good video, you just earned a sub.

[@danielzamfirov7858]

2:11 - Mark Laidlaw is the writer of Half-Life, not only a story writer and a videogame designer.

[@dustypaint]

I used to feel discomfort while playing HL2 because you were all alone. Now I feel comfy when I play this masterpeace after all these years. You exactly know what I feel like.

[@bananabuns9007]

Theres actually four easter eggs of the couple, in one of the maps, theres two skeletons in a house, on a couch, holding eachother, which means the couple finally died and got (probably) eaten by the zombies, and left there, (or its something else, idk)

[@sulos4646]

Ok, i just played the game in german, and i was thinking, that the zombies are just speaking german: "hilfe feuer" - "help fire"

[@deathkiller1236]

Thank you I have been waiting for this to come out

[@succ6983]

Do Guys Know That G-Man Can Be Gorden Freeman? Gorden - G Freeman - Man GMan Gman is future Gorden Freeman

[@kursadcagn8873]

Take away the letters of G-Man in Gordon Freeman => ordon-free. Rearrange them and BAM => redone-for *mind=blown*

[@crackb0ne]

its "Garrys Man" :)

[@SWIFTrunmedia]

Espectro GTA gorgeous man

[@victorhugogomescosta7009]

*governation Man

[@lychy645]

The Pederzen\\Memes So self-inflicted paradox in Half-Life 1?

[@JPIbanez84]

You missed at least one G-man sighting. There's a very creepy one, in a shaded window in "We Don't Go to the Ravenholm" section

[@frisky9218]

0:20 I found this easteregg by accident, because I though I shall go there.

[@Jello-u6m]

Same

[@JudgeHolden2003]

I cannot believe it came out in 2004... These graphics look really damn good for its Time and they aged really well

[@thDecimus]

Great video ;)

[@RalphMayers]

There is actually one more G man appearance,it's in the Revenholm.it's rather hard to see (maybe even impossible without cheats),but he is watching you from the window.There is darkness inside this window so you can only see him if you use a flashlight.

[@vordigger9699]

Dude G-man is not a human being he is a species that is related to the finale enemy in half life one ☝️ if you here that alien talk to you through out the game he describes g-man as:you are man he is not see what I mean with h8m following you around he is trying to get details about you he needs you to succeed also he is the one who bring the aliens to your planet called the combine he is the one who is arming the bomb that you disarmed in the first mission then sets of the bomb then leads all the combine to your planet. Thank you for you time if you read this please put all you information in the comments plz

[@dum_es7509]

thanks for copying straight for matpat dude (NOT)

[@CrimeFighterFrog]

9:03 isnt an easter egg. That's just great attention to detail, especially for a game from 2004.

[@Badisigger1004]

Gman will help YOU to kill the boss

[@tomithino456]

You hear zombie scream reversed at the early stages of game, where you see the guy with headcrab on his head

[@brawler119933]

u miss g-man in ravenholme

[@thesenate9939]

brawler119933 gman isn't in ravenholm xd

[@waffles6280]

G-man is in the chapter ravenholm but not is ravelholm itself. The one with the trains is the ravenholm one in a sense

[@waffles6280]

what area? (1st, 2nd, 3rd, etc.)

[@zutexin]

That's the Beta, not retail

[@OfficerEeeb]

Citizen: When is it gonna end Me: WHEN HL3 COMES OUT

[@LaiYarGamerSuScRiBeTe]

*HALF-LIFE ES AMOR*.

[@Galeq.]

Half Life es vida

[@HL2Fan-i6n]

Hello, I think you forgot an Easter egg, when you get the turret (after the pistol) for the first time, there is a low pipe, if you crouch and go through, there will be corpse 01, with a box of ammunition and health, behind There is a wooden box, if you break it (more advisable with a distant firearm) there will be a zombie behind, which will crawl to try to kill us

[@mrneyyo2391]

Who Is gman ??? He is evreywhere

[@antt2228]

Mr Neyyo The original half-life says that Gordon actually works for him. He follow you in hl1 as well.

[@aragornxyz8004]

we don't know everything about him but he is a half-god he can make in-human things. You can search about him on google.

[@DFFilmmaker]

He is everything and anything i think

[@tyawesome7867]

I really enjoy your stuff Kacpi

[@Sillssa]

Song?

[@giikocpl6994]

Sillssa Path of borealis

[@m1lfhunter132]

triage at dawn path of borealis

[@FADDAK.]

Thanks

[@Taversmom]

you missed the ending party where they show the borealis, at the top of the boat it says "Aperture" which was the company that was in the game Portal, they also showed a Borealis themed Life Saver in portal 2 when wheatley punched you down a deadly pit

[@mrneyyo2391]

Gman is creepy

[@thesenate9939]

Aiden Pearce its like the slenderman of half life xd

[@nathanmcenzie5321]

The doll/x-file one isn't one not because of the doll but because those "UFO sounds " are actually from the flying cameras that take your picture and blind you temporarily they can be found throughout the game

[@jamesducharme1711]

the strange sounds are children screaming, not the surveillance drone, you'll hear it if you listen carefully

[@oddgaminglesson7876]

Most i confused is G man... Who the fuck?

[@dancingtriangle2814]

One Easter egg is that after the "slow teleport" you are told to meet up with Barney, but if you wait long enough then you can hear Dr. Kliner say "great scott!"

[@wlwlkfjwololo4851]

zajebisty odcinek jak zawsze tak trzymaj!

[@ibragimova9556]

that music is really so strange i just lose "reality" when i listen to it. Also nice video, i found about 75% of the easter eggs myself just didnt know they are easter eggs

[@asmaradhana2549]

There are no half life 3 Because Gordon Freeman dead

[@Hellwyck]

IS no half life 3

[@ethanoliver12]

Alp Ozer haven't you seen the picture released by a tour taker? They found talk about L4D3 and a Source 3 engine

[@comradej379]

gordon freemans not dead

[@Punykirby]

Derpy Dude yes and no. In Half-life decay their is a cut scene in which Freeman gets killed

[@minisciencedude]

puny kirby Which was cut from the game.

[@ProjectV6]

Nicely put together video, my man! One thing though: there is an easter egg that I don't think anybody has noticed, remember the Nuke that went off in Opposing Force? Well, that's referenced in Black Mesa East believe it or not, on the clipboard, there is a large darkened oval in the desert with a red circle around it and I think that is what's left and Black Mesa, not many people noticed it.

[@jewelsvevo8153]

Trump for president 2016

[@anttitenhunen4725]

Damn, I played the first part today and saw the open pipe but I thought that it was too high for jump and proceeded to Ravenholm already 😅

[@majorzbombasu21]

Oh god, didn't realise that this track in the background was such a banger! Love it

[@oguzkaanaybak]

This video is so well done! Edit: I just realized that I foun/noticed almost all of the easter eggs in this video and most of them are by accident :D

[@bencemolnar967]

There is actually another hidden Gman, that was found after 14 and a half years!!! In chapter 5 (black mesa east) when you go down to the lab where Eli is found, if you take a closer look at the thing where the vortigaunt puts in something, and turn up the brightness, you can see Gman's face! It's realy hard to find, but trust me, it exists.

[@sci_pain3409]

I think the G-man sighting at 4:25 is G-man at Xen with one of the bird things (forgot the name) behind him, he does have control of Xen.

[@fredschmitt456]

So - no mentioning of the pike you can collect whilst you climb up to Nova Prospect. It's a bugger to carry it around throughout the entire level but you can gravity-gun-shoot it to impale the antlion guard.

[@GEXITER]

If the audio on the TV that the gman appears, is decoded by a specific program, we can see a clear image of the black table ...

[@Mailmartinviljoen]

Just finished HL2 for the first time in many years. Now off to episode 1. I recently noticed that HL2 and all of the episodes including lost coast cost only $2 on steam. Freaking bargain!!!! So now im re living the legendary game play. I remember back then i could not play on max graphics. My 1050TI is doing a great job rendering this game at 60fps with the graphics maxed. Im amazed how good the graphics are for a game that came out in 2004

[@waffles6280]

The propeller isn't unique. You find a loose one earlier in one of the first few parts of ravenholm (before you meet grigory). It is the only one to come loose though

[@OldCouches]

I never knew the one about the growling in the pipes and I have played hl2 for over 300 hours! Nice work!

[@phalanxHH]

The Half-Life series is one of the best if not the best game series ever and will always be.

[@thegodofgaming8361]

Yes

[@mie8937]

funfact: when you look into a computer theres ASUS logo on the DVD Drive!

[@fxsupermaster]

Oh yeah that couple, I’ve seen them three times and I always got confused, I saw them as rebels 2 times and one time I spotted them under a wooden plank when I was in a house, they were talking about some weird stuff

[@SergeantNoobOfficial]

There's also an easter egg where you can hear strange sound after killing citizen on watch-tower in part where you got RPG and destroyed the Combine ship (to kill citizen you must be in Gmod)

[@TheConceptBoy]

There's another one. If you sit in the teleport in Kleiners lab, there's a chance that you will get ported into a beach side with a chair, umbrella and beer in the sand.

[@danwommer]

there is also a "mission failed" message when you don't race the train back and get out of the jeep, walking by the side this literally stumped me

[@usernametaken4023]

Subbed. Half Life is my favorite game and yet I knew one or two of these. Thank you!

[@adomasmurza5972]

Lucius Zakk

[@supersp9450]

What about this easter that you didn't show? Between a few pipes, you can jump on a headcrab to kill it. This is a reference to Mario where you have to jump on an enemy to kill it even between a few pipes.

[@ArGeRa]

Resistance Poster at 8:48: Have a look at the hand. This could be a reference to "M", a german movie from 1931. The US Poster looks quite the same with the "M" in the hand instead of the lambda / hl sign. You can find it here: filmposter.net/de/m-eine-stadt-sucht-einen-morder-originales-us-filmplakat/