Coding an Unbeatable Tic Tac Toe AI Using Python and the Minimax Algorithm

[@jscioo]

Your voice is the only voice that didn't make me go insane after hours of listening. Subscribed!

[@codingspot]

Happy to hear that my friend!

[@TriStateRailfannerJL99963]

One of the BEST project tutorials EVER. Thank you. This was awesome.

[@jugujogurt4300]

Thanks you very much for making this!! I have been waiting long for a good tic tac toe ai tutorial and this is perfekt!!

[@codingspot]

Hope you like it!

[@masternobody1896]

@@codingspot thanks

[@GrowWithArup23]

@@codingspot How to make "ai vs ai" mode? kindly help!!

[@anushriiii08]

Thank you so much for this tutorial ! Very useful tbh ! Got to learn a lot. Please keep making these!

[@Yashwanth_211]

Beautifully done man ! Keep up the good work

[@anonymuz9575]

You're so good at explaining things man! Mark my words: this man will blow up one day

[@ATGG]

Welcome back man! Hope you good!

[@codingspot]

Hey bro!! Doing great thanks!

[@TheWrekerVids]

The thing about this: Once you get good enough at Tic Tac Toe to the point that you always draw with this AI, you will NEVER lose again. Speaking from experience

[@sergiogarzonmarino9878]

Wow brother, this is the most clear tutorial that I could find. Thank you so much! Keeing up!

[@chrismai48]

I understand everything except the AI minmax method coding and unfortunately that was the reason that i watch your video. Never the less i think you 've done a pretty good job...

[@shalinisaini3787]

Thank you for this amazing tutorial

[@lalaissosoft]

seriously best tutorial ever. Thank u for your amazing work

[@pedroliedu4257]

Thank you very much! Great tutorial video, helped me a lot! Many thanks again!

[@builtbydhruv]

Well thanks brother , this is amazing .

[@bluidguy4007]

I'm at: Time: @1:38:30 I copied the code as you did it and I am getting the same result as you EXCEPT on the print out, for some reason it is showing 0 when the eval should be -1 because it knows it's going to win, any idea what I did wrong?

[@romanizzo3412]

Best tutorial out there. Thanks

[@thenonhuman9593]

Im stuck on the resursion thing

[@akhiltamgaonkar23]

Hello ..I am getting an error offset is not defined.. Would you please tell me how do I fix it

[@daniel173880]

This is so good!!! Thank you!!

[@codingspot]

Happy to hear that my bro!

[@mohithrajds8852]

brother where i can get code@@codingspot

[@laasd1613]

What's the alternative way to write the code at 49:22?

[@rajnigupta8581]

Hey, can you help me out ? A bit urgent, I'm trying to implement a similar (4*4 tic tac toe) but getting an error here!

[@codingspot]

Can you paste the error to see it

[@rajnigupta8581]

@@codingspot It goes into infinite loop and throws an error on board not responding...Would you mind telling me a mode where I can share pic?

[@codingspot]

You can send me it through Instagram

[@sanghoaxuan2028]

Have you fixed this error yet ?

[@nishthasharma3161]

Hlo can u please tell me how to solve some error. Width is not defined

[@ThePackLeaderWolfe]

Hey would it be possible to implement this Ai into the tic tac toe game made with your previous tutorial?

[@codingspot]

Sure, I did it this way because I think is much easier, but you can do it without classes and objects too

[@ThePackLeaderWolfe]

@@codingspot Would it be possible for you to write out small sample code without objects and classes so i can get an idea of how i'd implement it into the old noughts and crosses python tutorial

[@majdalotaibi5510]

I have a question , I used ur code to my AI course and I need to make sure of something, how can I communicate with you please help me

[@GrowWithArup23]

How to make "ai vs ai" mode? kindly help!!

[@ChocoAnime465]

For some reason when the AI starts and my first move is in the centre, I will always win. Why's that?

[@sheafsmash142]

Does anyone know the Color Theme that he uses? I liked the colors of the variables in the code @Coding Spot

[@ajsingh3100]

are this video and that tic tac toe video which have 5 parts same? which video should i watch first? and can i use sublime text ?

[@codingspot]

Hey! They are not the same, the one with 5 parts is the clasic player vs player tic tac toe game (easier). In this one you will add a computer to play against (harder).

[@codingspot]

And sure you can use SublimeText or any other text editor, just make sure to have pygame installed.

[@ajsingh3100]

@@codingspot thank you so much

[@rebhuroy3713]

Hey thanks for preparing this video... I have coded it in Java but found in some corner cases it doesn't work.. can you help me to identify the issue

[@محمدحجازي-د2ت]

can u make the same project with android syudio?

[@abderrahmanegorram]

i have an error in the move variable

[@MrWhiteGorilla98]

I follow the tutorial i get a good result but it can be beatable somehow if I start playing in some pos the ai doesn't mark the smart position I think its kinda see the fast move not the best move hope u understand me thanks

[@0Jozo]

can u add a score board with it

[@DancewithChhavi20]

half part was same in you older pvp series parts

[@peace336-n8g]

Can I ask basic question, why non maximising is ai player ? Can maximising be ai player?

[@xxtbge0457]

May i please ask that can i learn this if im like between intermediate and beginner ?

[@codingspot]

Sure you can, I tried to make it beginner friendly. But you can also start with the normal tic tac toe tutorial which is easier.

[@xxtbge0457]

@@codingspot oh ok thanks:>>

[@adityakangune770]

Thank you!

[@renielmanalo7282]

it doesn't work and it says error because of "numpy" what should I do?

[@codingspot]

Make sure you have numpy installed

[@renielmanalo7282]

@@codingspot nice! but one last question, how do you change the O and X to S and O? because we have a project and we need to change it to a SOS game but works like a TICTACTOE game. hope you can help

[@codingspot]

You will need to change the method that draws the figures. Instead of drawing an 'X', you should draw an 'S' (try drawing it like the number 5 with 5 lines), the 'O' will be the same in your case.

[@wabhou]

thanks a lot for this video

[@oumaimadguigou9882]

I don't know why in the 26 minute the compilation shows up but once i click on the screen it disappears

[@codingspot]

Is there any error showing up?

[@oumaimadguigou9882]

It's oky I juste make an error Thank you so much for your efforts

[@umutokcurmr]

where can i get the codes

[@namphan9317]

I tried to code based on your idea and found that if I let the AI goes first, specifically at grid (1, 1), there might be a chance that the AI doesn't win immediately. I wonder if you could try that on yourself and see if this is only my problem or because of how the mechanism of minimax work :D anyways, thanks for your help, I was able to finish my school's lab.

[@brand_blitz]

same issue

[@nguyenthaihoc5192]

can 4x4?

[@WebDevXpert]

Tic Tac Toe Game in JavaScript | JS Project Day 1 | JavaScript Full Course : kzbin.info/www/bejne/goKcapuEhpKfsK8

[@weirdfactsfromluka]

can you copy the code in here?have a great day!!!

[@codingspot]

Code is too long to paste it here, but you can find it on my github (link on description)

[@mohithrajds8852]

brother it is not opening @@codingspot

[@sachinjain6913]

Shouldn't O be maximizing? Because it moves first????, Is it because we return -1 for the first player, Alright, Got it , great tutorial!

[@merarebbadro9328]

Please add the translation

[@mohithrajds8852]

hello any one can send code of tic tac game

[@armyegymox5530]

hi why no massage for who when

[@ajsingh3100]

please i need your help!!

[@pantanlp7187]

there is a problem with when the ai is starting... i mean the best possible move is to place it in the center cause its not necessarily a draw then cause the human player can still mess up but i mean the same counts for what its doing right now of course but the chances of winning are much better when starting in the center at least in a human sense.

[@OmarParyad-oi6um]

Please Active Subtitle I'm From Iran

[@FR4NKTUB3]

It's not AI tho

[@aaaaaaa-b9sguy]

well i beat it

[@adrieladegunju]

sorry for the comment it was for another nonsense video

[@adrieladegunju]

nonsense