Surface Tension

To enable cheat mode press V + T + S.
Next, enter one of the codes below to
activate the following cheat function.
Function                 Code
—————————————————————-
Additional weapons         - A + R + K
Free movement             - B + Y + Z
Invincibility             - E + L + K
Press F3 to jump to next world - O + M + R
Full database             - R + Y + 1
Increased maneuverability     - Z + O + R