CheatCodes.com has the complete list of all Alien Hominid HD Achievements and Gamerscores for X360, including all secret Achievements. All official X360 achievements for Alien Hominid HD as of Sunday May 24, 2015 are shown below, or you can print out our Printable Achievements Checklist that shows all Alien Hominid HD Achievements and Gamerscores in a simple quick-reference format.
Complete Level 1-1 of the game.
Eat 50 KGB Agents with the Yeti.
Destroy 25 buildings during one game.
Complete the Game on Easy Difficulty.
Complete Game on Medium Difficulty.
Complete the Game on Hard Difficulty.
Head bite 50 enemies without touching the ground or firing.
Kill 1000 enemies during one game.
Unlock all of the 31 hats that are in the game.
Defeat the Final Boss without using a continue.
Survive any challenge mode for 20 minutes.
Reach 5000 Km in Super Soviet Missile Mastar.