Here are some cheats and tips for the game Ghost Squad.
Alternate costumes:
Reach the indicated level in single player mode to unlock the corresponding costume.
Cowboy: Level 23
Desert Camo: Level 7
Future Warrior: Level 38
Gold Uniform: Level 99
Ninja: Level 50
Panda Suit: Level 60
Policeman: Level 10
Sky Camo: Level 18
Tough Guy: Level 15
Urban Camo: Level 30
Virtua Cop: Level 34
World War II Uniform: Level 20
Weapons:
Reach the indicated level in single player mode to unlock the corresponding weapon.
XM-2119: 1
M4E: 2
P44M: 5
CAC82: 7
TM9V: 11
SAW24: 15
M45R: 19
SPR11: 23
PM6: 26
M94R: 30
AR4A: 32
Guardian II: 34
TR14: 38
P4512: 40
ABG1: 43
TK1B: 46
CPG7: 50
G50: 54
Guardian I: 60
M209: 61
SPR3: 69
MP10: 77
SR308: 85
SG112: 93
XMW21: 99
Ninja mini-game in Party mode:
Complete Arcade mode.
Paradise mini-game in Party mode:
Complete any Party mode mini-game.