Alternatively, turn on all the switches at the bottom of the Episode Select screen and darken the button. A sound will confirm this code.
Raptor: Call of the Shadows Easy Money
Start any mission that has a weapon in it (aside from your default lasers.) Abort the mission then sell the weapon you were given and repeat the process. Keep doing this to get a lot of money!
Raptor: Call of the Shadows Free Deathray and Health - Registered Version Only
While playing, press BACKSPACE to restore your health and gain a free deathray. You can press BACKSPACE as many times as you like for more deathrays. When you have enough, sell the excess for quick cash.
Raptor: Call of the Shadows Level Select
At the episode select screen, press Z, X, or C (Z is Episode 1, X is Episode 2, and C is Episode 3) then press a key between Q and O on the keyboard (the top row of letters.) Q is Level 1, W is Level 2, etc.
Note: Trying to warp to a registered episode in the shareware version will crash the game.
Raptor: Call of the Shadows Cheat God Mode
While playing, press G, X, M and P buttons to enter in the god mode, now you no take damage. (Unverified).