Game Achievements:

• Been There, Shot That - Use all 20 power-ups in the game, including the red power-downs. The tutorial level doesn't count. (15 Gamerpoints)
• Go Forth And Multiplay - Go to multiplayer in the menu, and select Xbox LIVE. It doesn't matter how high you get ranked. (10 Gamerpoints)
• I'll Show You Fits Of Rage - In any level, online or offline, kill 20 enemies within one minute to unlock this achievement. (15 Gamerpoints)
• Natural Born Gamer - Kill 5000 enemies throughout the game to unlock this achievements. (20 Gamerpoints)
• Nice Beating You - Play single player campaign mode and reach level 10. Defeat Blockbeard to unlock this achievement. (10 Gamerpoints)
• On A Gamer's Diet - Shoot 50 zombies, 50 robots, 50 pirates and 50 soldiers. All levels online and offline count. (20 Gamerpoints)
• One Meeellion Blocks - Destroy a total of 1.000.000 blocks. All blocks you destroyed from all levels are counted. (10 Gamerpoints)
• One Shot, Thrice The Score - Kill 3 enemies with one shot. (25 Gamerpoints)
• The Things I've Seen - Kill all different types of enemies in Rocket Riot to unlock this achievement. (20 Gamerpoints)
• Two Thumb Master - Play through all 80 single player levels successfully to unlock this achievement. (20 Gamerpoints)
• You Can Handle The Riot - Play endurance or co-op with friends, and beat level 50 to unlock this achievement. (20 Gamerpoints)
• You're Like Some Kind Of Robot - Kill a total of 50 enemies with a longshot. All longshots through the entire game are counted. (15 Gamerpoints)