olcds         - Super map (showing everything - actually too much)
olpostal      - all weapons
olscore       - Level skip
olimyella     - invincible
olairhead     - fly mode
olbounce      - super jump
olash         - unlimited ammo
oljackpot     - all items of the level
olrx          - one heart more
olmorerx      - three hearts more
oler          - full health
oltombstone   - suicide
olappear      - final enemy of the level appears
olwimpy       - auto reload of the weapons
olopec        - more oil
olgusher      - unlimited oil