Unlockable: Champion Difficulty You have to get a minimum of 120,000 Points. You can use the point multiplier to increase the points at the end of the game.
Completion bonuses Complete the game in single player mode under the easy difficulty setting to unlock three bonus costumes for Batuo and Motoko; unlimited grenades and small gun ammunition; and yellow menus.
Complete the game in multi-player mode under the easy difficulty setting to unlock Batuo and Motoko as playable characters; three bonus costumes for Batuo and Motoko; and the Dome level.
Complete the game in multi-player mode under the normal difficulty setting to unlock the Arm Suit and AI Tank as playable characters.
Complete the game in single player mode under the hard difficulty setting to unlock three bonus costumes for Tachikoma. Complete the game in multi-player mode under the hard difficulty setting to unlock Tachikoma as a playable character. Complete the game with all the fans to unlock Motoko's fast automatic rocket launcher; unlimited ammunition for the rocket launcher; Batuo's explosive laser gun; and unlimited ammunition for the laser gun.
Complete the game in single player mode without using a continue to unlock unlimited ammunition for the grenade launcher, sniper rifle, rocket launcher, and automatic rocket launcher.
Hint: Slightly Higher Jump While holding on with R1, press R2 and you can go up a bit higher.
Unlockable: Aggressive Difficulty You have to get a minimum of 22,000 Points. You can use the point multiplier to increase the points at the end of the game.
Unlockable List Beat the game in multi-player on easy to unlock Batuo and Motoko. Beat the game in multi-player on easy to unlock three costumes for Batuo and Motoko. Beat the game in multi-player on normal to unlock the Arm Suit and AI Tank. Beat the game in multi-player on hard mode to unlock Tachikoma