Surface Tension (šifre)

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