Maximum power, sudden death and trial modes [Submitted by:Jason Squires] Complete the game on hard difficulty.
Trial mode [Submitted by:Jason Squires] Quickly press Up, Down, Down, Right, Right, Right, Left, Left, Left, Left at the title screen. Hold Triangle and press Start to get trial mode. A gunshot confirms the correct code entry.
Hint: Extended Camera Capture Don't forget that with Jean's submachinegun equipped, you can camera capture an enemy further away, switch to another weapon and maintain the "lock-on".
Multi-player characters [Submitted by:Jason Squires] Quickly press Up, Down, Down, Right, Right, Right, Left, Left, Left, Left at the title screen. Hold Circle and press Start to get all Bosses, engineers and a few army characters in multi-player mode. A gunshot confirms the correct code entry.
Sudden death mode [Submitted by:Jason Squires] Quickly press L2, R2, L2, R2, Circle, Triangle, Circle, Triangle at the title screenh. Hold L1 and press Start to get sudden death mode. A gunshot confirms the correct code entry.
Multi-player characters alternative [Submitted by:Jason Squires] Complete the game on easy and normal difficulty.
Maximum power mode [Submitted by:Jason Squires] Quickly press L1, R2, L2, R2, L2, Triangle, Circle, Triangle, Circle at the title screen. Hold L1 and press Start to get maximum power mode. A gunshot confirms the correct code entry.
