Party Modes 
     Here's how you unlock the two extra Party Mode games

Unlockable:              How to Unlock:
Ninja Mode               Clear Arcade Mode once 
Paradise Mode            Clear Ninja Mode once 


Costume Levels
     To  unlock  a  new  costume,  simply  reach the required level on
single-player mode. The first two costumes are already unlocked.

Unlockable:              How to Unlock:

Desert Camo              Reach level 07

Policeman                Reach level 10

Tough Guy                Reach level 15

Sky Camo                 Reach level 18

World War II Uniform     Reach level 20

Cowboy                   Reach level 23

Urban Camo               Reach level 30

Virtua Cop               Reach level 34

Future Warrior           Reach level 38

Ninja                    Reach level 50

Panda Suit               Reach level 60

Gold Uniform             Reach level 99


Unlockable Weapons
     Unlock these weapons by reaching the appropriate level in arcade mode.

Unlockable:    How to Unlock:

XM-2119        Level 01

M4E            Level 02

P44M           Level 05

CAC82          Level 07

TM9V           Level 11

SAW24          Level 15

M45R           Level 19

SPR11          Level 23

PM6            Level 26

M94R           Level 30

AR4A           Level 32

Guardian II    Level 34

TR14           Level 38

P4512          Level 40

ABG1           Level 43

TK1B           Level 46

CPG7           Level 50

G50            Level 54

Guardian I     Level 60

M209           Level 61

SPR3           Level 69

MP10           77

SR308          85

SG112          93

XMW21          99