half life 2 level what should i add?

[@fish168]

at the end of the level(right before entering the door to the couch), add a tunnel that instead goes to a fallout bunker(or something similar), and put some HECU grunts in there and maybe a barnicle for trolls. The rest is up for you.

[@Nathansrandomstuff-hw6nn]

this is half life 2 not half life 1