Armored Core 2 Cheats

Hold Start + Circle + X during gameplay and the game will pause. Press Start to resume playing. The camera is now fixed at that location.

While the game is unpaused, hit L2, R2, R3 all at the same time. If you did it right then a system error will come up saying Limiter Release. After a while though, that will switch to OB down and you cannot use any energy.