Battlestations: Midway Cheats & Codes

Untouchable

Press LB, RB then press A.

All Levels

To unlock all of the levels, hold down RB and press square, up, up/left (diagonal), and down/right.

Unlock Everything

On the mission select screen, hold RB, LB, RT, LT, and push X. This unlocks all campaign and challenge missions. Effect is not permanent, need to enter it each time you play.