CheatCodes.com has the complete list of all Assault Heroes Achievements and Gamerscores for X360, including all secret Achievements. All official X360 achievements for Assault Heroes as of Monday March 2, 2015 are shown below, or you can print out our Printable Achievements Checklist that shows all Assault Heroes Achievements and Gamerscores in a simple quick-reference format.
Defeat the giant spider.
Don't waste more than 30% of your bullets.
Finish a zone without losing a life.
Complete all underground zones.
Kill more than 85% of the total enemies in a zone.
Finish a zone without using grenades or nukes.
Finish a zone in Co-op mode.
Finish a zone in less than 15 minutes.
Finish a zone killing less than 50% of the enemies.
Max out all of the vehicle power-ups.
Finish a zone killing 60% of the units on foot.
Complete the game.