X-Box 360 :: Rush n Attack Cheat Codes

Alternate sound effects
At the main menu, press Up(2), Down(2), Left, Right, Left, Right, B, A. If you entered the code correctly, you will hear a meow.

Achievements
Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Bravery (15 points): Use only your knife to beat the Harbor Level.

Fair Fight (10 points): Reach the mortar without defeating any unarmed soldier in Missile Base.

Good Start (10 points): Complete the Missile Base.

Knife Master (20 points): Complete all levels using only your knife and no powerups.

Mad Marine (30 points): Rescue the POWs twice.

Not Bad (10 points): Get a score of 50,000 or more.

Reflexes (15 points): Complete the Missile Base without dying.

Stamina (15 points): Complete the Bridge Level.

Stealth (15 points): Complete Missile Base, deafting less than 18 enemies.

Teamwork (20 points): Score 200,000 or more playing an Xbox Live co-op match.

True Marine (20 points): Rescue the POWs in less than 10 minutes.

Victory (20 points): Beat the Enemy Prison Camp.