Headcrab Invasion

Headcrab Invasion is a fun online Challenging game that you can play here on Games HAHA. If you enjoyed this game and want to play similar fun games then make sure to play Alien Sky Invasion, Space Voyage: Invasion or Zombie Invasion or just go to the Challenging games page. Headcrab Invasion has been played multiple times and is another one of the many Challenging games that we offer, and if you want to play more games we have see the Funny games page.