Super Robot Taisen: Original Generation 2 Music player
During a battle, enter the “System” menu and press Down, Up, Left, Right, L, R to listen to the game’s background music.
Ex Hard mode
Successfully complete Story mode to unlock Ex Hard mode.
Special mode
Successfully complete EX Hard mode to unlock Special mode.
Special Stage Scenario
Have at least 35 skill points before the end of Scenario 42 to unlock the Special Stage Scenario.