These level access codes must be entered as names in the
 New Game menu:

 Level 2  mayday
 Level 3  victory
 Level 4  challenger
 Level 5  azimuth
 Level 6  revealed
 Level 7  stoneage
 Level 8  warfare
 Level 9  oxygen
 Level 10 skyhigh
 Level 11 sunshine
 Level 12 blowup
 Level 13 neuftrois
 Level 14 baracuda
 Level 15 giveaway
 Level 16 waterfall
 Level 17 seventeen
 Level 18 neartheend
 Level 19 y2k

 The regular cheats must be activated in the game with

 dogmode

 Now you might type:

 bloody         Unlimited plasma cannon ammo
 boooost        Unlimited boost control
 firecrackers   Unlimited hellfire ammo
 getridof       Unlimited ammo on no weapon
 greens         Unlimited phase shift cannon ammo
 kinput         String input in cheat menu
 lightning      Unlimited electronic laser ammo
 listener       Unlimited sonic cannon ammo
 nails          Unlimited titans hammer ammo
 pianist        Enemy shot control
 reflux         Unlimited flux beam ammo
 staystill      Unlimited stasis cannon ammo
 stoneskin      Unlimited shield control
 stormfire      Unlimited all weapons ammo
 volcano        Unlimited magma cannon ammo