God Hand PS2 Cheats

Fighting Ring challenges:

Beat the first stage.

Bonus Arena Challenges:

Beat the game to unlock Arena Challenges 41 through 50. Beat those to unlock Arena Challenge 51.

Hard mode:

Beat the game under normal difficulty.

Chihuahua Race:

Beat Stage 3, then talk to the guy in the shop.

Alternate costumes:

Beat the game to unlock the Carnival, Devil Hand, Karate, and Olivia's Bunny Girl costumes. They can be obtained by starting from Stage 2 then talking to the new NPC in the shop.

Thanks to Revolution Readers Shoni and TheTeh!