Unlock weapon and equipment upgrades to use during the Single-player game by collecting the corresponing amount of Stars.

Unlock Pistol (23-Round Clip):
Collect 6 Stars

Unlock Sub-Machine Gun (45-Round Clip):
Collect 13 Stars

Unlock Rocket Launcher (Increased Ammo 8):
Collect 19 Stars

Unlock Pistol (Increased Ammo 45):
Collect 25 Stars

Unlock Assault Rifle (45-Round Clip):
Collect 32 Stars

Unlock Machine Gun (150-Round Clip):
Collect 38 Stars

Unlock Sniper Rifle (9-Round Clip):
Collect 44 Stars

Unlock Shotgun (12-Round Clip):
Collect 51 Stars

Unlock Machine Gun (Increased Ammo 1500-3000):
Collect 57 Stars

Unlock Gernade Launcher (Increased Ammo 5):
Collect 63 Stars

Unlock Sub-Machine Gun (Increased Ammo 225):
Collect 70 Stars

Unlock Rocket Launcher (Increased Zoom):
Collect 76 Stars

Unlock Assault Rifle (Increased Ammo 225):
Collect 82 Stars

Unlock Blowtorch (Increased Ammo 1,500):
Collect 89 Stars

Unlock Sniper Rifle (Increased Ammo 15):
Collect 95 Stars

Unlock C4 Explosive (Increased Ammo 6):
Collect 101 Stars

Unlock Gernade Launcher (Increased Ammo 90):
Collect 108 Stars

Unlock 23mm Cannon (Increased Ammo 3,000):
Collect 133 Stars

Unlock 25mm Cannon (Increased Ammo 3,000):
Collect 133 Stars

Unlock 30mm Cannon (Increased Ammo 750):
Collect 133 Stars

Unlock 40mm Cannon (Increased Ammo 3,000):
Collect 133 Stars

Unlock 90mm Cannon (Increased Ammo 150):
COllect 133 Stars

Unlock 105mm Cannon (Increased Ammo 150):
Collect 133 Stars

Unlock 120mm Cannon (Increased Ammo 150):
Collect 133 Stars

Unlock 125mm Cannon (Increased Ammo 150):
Collect 133 Stars

Unlock 70mm Rocket (Increased Ammo 150):
Collect 171 Stars

Unlock Antitank Missle (Increased Ammo 75):
Collect 171 Stars

Unlock Shotgun (Increased Ammo 48):
Collect 114 Stars

Unlock Forward Observer (Increased Ammo 6):
Collect 120 Stars

Unlock Machine Gun (Increased Ammo 300):
Collect 139 Stars

Unlock Sub-Machine Gun (Increased Zoom):
Collect 126 Stars

Unlock Smoke Gernade (Increased Ammo 5):
Collect 145 Stars

Unlock Assault Rifle (Increased Zoon):
Collect 152 Stars

Unlock Auto-Injector (Increased Ammo 5):
Collect 158 Stars

Unlock Sniper Rifle (Increased Zoom):
Collect 164 Stars

Unlock Mine (Increased Ammo 5):
Collect 177 Stars

Unlock Forward Observer (Extended Target Length):
Collect 183 Stars

Unlock Stun Gernade (Increased Ammo 5):
Collect 190 Stars

Unlock Frag Gernade (Increased Ammo 5):
Collect 196 Stars

Unlock Laster Target Designator (Increased Ammo 2):
Collect 202 Stars

Unlock Mortar Strike (Increased Ammo 2):
Collect 209 Stars

Unlock Locking Missle (Increased Ammo 6):
Collect 215 Stars

Unlock Sniper Rifle (Armor-Piercing Bullets):
Collect 221 Stars

Unlock Rocket Launcher (Homing Missle):
Collect 228 Stars

Unlock Laser Target Designator (Increased Zoom):
Collect 234 Stars

Unlock Sub-Machine Gun (Armor-Piercing Bullets):
Collect 240 Stars

Unlock Laser Target Designator (Bunker Buster Splash Damage):
Collect 247 Stars

Unlock Assault Rifle (Armor-Peiercing Bullets):
Collect 253 Stars

Unlock Mortar Strike (Carpet Bomb):
Collect 259 Stars

Unlock Machine Gun (Armor-Piercing Bullets):
Collect 266 Stars

Hold the Black and White button during gameplay and press R, R, D, U, L, L on the D-pad.