Black Hole Assault (Sega CD)
CheatingDome.com
Bonus Game
Play the game with your name entered as "AZY". A two-player Pong-like game called Black Ball Assault then comes up.
Cinema Select
Play the game with your name entered as "FOMA". Japanese characters will appear. This is a menu allowing you to select an animation to watch.
Instant Kill
Play the game with your name entered as "BIGNET". When you push Start on Controller Two, your opponent will die immediately.
Invincibility
Play the game with your name entered as "MUTEKI". You will be immune to all damage.