• 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

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.

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.

While holding on with R1, press R2 and you can go up a bit higher.