Silent Bomber Cheats (PlayStation)

Achieve a rank of A in each levels to get a maxed out E-Unit in addition to Benoit in
battle mode.

Achieve a rank of S in each level to unlock the cat tank called the Neko Tank. This can be
done in advanced mode after successfully completing the game.

Achieve a rank of A or higher in each level to unlock Benoit. This can best be done in
advanced mode after successfully completing the game.

Achieve a rank of B or higher in each level to unlock Mercury. This can best be done in
advanced mode after successfully completing the game.

Successfully complete the game to unlock advanced mode. This mode allows you to select
which mission to play, and you can go back through and grab essential datachips from the
game stages.