Gubble Codes -

Enable cheat mode:
Type GUBBLEDCHEAT at the title screen. Gubble D. Gleep will laugh to verify correct code entry. Enter one of the following actions to enable the corresponding effect.

Remove all blocks from map
Press [F3] from anywhere on a map.

Skip to next city map
Press [F9] from anywhere on a map.

Level skip
Press [Page Up] from a launch pad on a map.

Return to previous level
Press [Page Down] from a launch pad on a map.

Skip ten levels
Press [Home] from a launch pad on a map.

Jump back ten levels
Press [End] from a launch pad on a map.
Toggle invincibility
Press [F8] during game play.

Complete current level
Press [F9] during game play.
Speed up
Press [Plus] during game play.

Slow down
Press [Minus] during game play.