"Banana Stops" cheat mode
                Press Pause, Option, 6, 1 + 3, then release those buttons. Then, press B, A, 9, A, 9, A, *, Option, 6, #, *, *, Option, 2, Option. The Predator will laugh to confirm correct code entry. In addition to the "Hold that Fuji!" codes, the following codes may also be activated. 
Level select 
Press Option + A to jump to the next level or Option + B to play the previous level. 
God mode 
Press Option + 5 for invincibility and full weapons. 
Shotgun (as Marine) 
Press Option + 1. 
M14-A Pulse Rifle (as Marine) 
Press Option + 2. 
Flame Thrower (as Marine) 
Press Option + 3. 
Smart Gun (as Marine) 
Press Option + 4. 
Refill Ammo (as Marine) 
Press Option + 1 + 2 + 3 + 4. 
Motion Tracker (as Marine) 
Press Option + 8. 
Raise Security Level (as Marine) 
Press Option + 6. 
Lower Security Level (as Marine) 
Press Option + 9. 
Combi Stick (as Predator) 
Press Option + 1. 
Shoulder Cannon (as Predator) 
Press Option + 2. 
Smart Disc (as Predator) 
Press Option + 3. 
Wrist Blade (as Predator) 
Press Option + 4. 
Tail Attack (as Alien) 
Press Option + 1. 
Claw Attack (as Alien) 
Press Option + 2. 
Extending Mouth (as Alien) 
Press Option + 3.
             
                        
                "Hold that Fuji!" cheat mode:
                Hold Pause + Option and keep them pressed during the entire code. Press 1+ 3. Then, press 2 + 5 + 7 + 9. The Predator will laugh to confirm correct code entry. The following codes may now be activated.
Security clearance 
Press Option + 6 to raise or Option + 9 to lower. 
Toggle motion tracker 
Press Option + 8. 
Recharge all weapons 
Press Option + 1 + 2 + 3 + 4. 
Toggle shotgun 
Press Option + 1. 
Toggle pulse rifle 
Press Option + 2. 
Toggle flame thrower 
Press Option + 3. 
Toggle smart gun 
Press Option + 4.
             
                        
                Display coordinates
                Hold Pause and press Option, 1 + 3, Option. The sound of the shotgun will confirm correct code entry. The following information will appear: dec(xx,yy) x/y coordinates, hex(nnnn,nnnn) precise hexadecimal coordinates, and 1(nn) level number.