Geometry Wars: Retro Evolved cheats and cheat codes for Xbox 360

Tasks list:
Collect 9 lives - Mad Cat Skillz
Collect a 10x multiplier - Multitastic
Survive the 1st 60 seconds of the game without firing or using a bomb - Pacifism
Collect 9 bombs - Quatermaster
Collect 1000000 pts. - Score 1000000
Collect 100000 pts. - Score 100000
Collect 250000 pts. - Score 250000
Collect 500000 pts. - Score 500000
Collect 1000000 pts. without dying - Survive 1000000
Collect 100000 pts. without dying - Survive 100000
Collect 250000 pts. without dying - Survive 250000
Collect 500000 pts. without dying - Survive 500000

Unlock Extra Lives and Bombs:
How to Unlock - Unlockable
Get 100000 Pts. - Extra Bomb (Evolved)
Get 25000 Pts. - Extra Bomb (Retro)
Get 75000 Pts. - Extra Life (Evolved)
Get 20000 Pts. - Extra Life (Retro)