- Open ztka.txt (which should be the same folder as Riddle.exe).
- Under [Ztochazt!k], type Blah=[level code].
- These are the codes:
- sqr (Squares puzzle level)
- 7 (Dark maze level)
- Dodgy (Dog level - part 1)
- aH (Dog level - part 2)
- Kraken (GWARGH fight level)
- f00 (Arcade mini games level)
- mario (Platformer level)
- musikk (Squares tune level)
- file missing (Blah.txt missing error screen)
- disarm (Electric circuit level)
- If you type any other code, you get the first level.
Note: Do know that another code appears after you have beaten the game, however I think it should be kept secret. You shall know what it is if you have beaten the game.