Turok 2: Seeds Of Evil Codes -

Master code:
Enter BEWAREOBLIVIONISATHAND as a code to activate invincibility, all weapons, unlimited ammunition, and the minor cheat codes. If a multi-player game is started after the code is activated, you may pause game play and select any single player level to allow both players to go through the game together.

The code also reveals the final Boss' name (Oblivion) in next game in the series, Turok 3: Shadow Of Oblivion.

Opponents have big heads:
Enter UBERNOODLE as a code.

Stick man:
Enter HOLASTICKBOY as a code.

Big hands and feet:
Enter STOMPEM as a code.

Small opponents:
Enter PIPSQUEAK as a code.

Pen and ink graphics:
Enter IGOTABFA as a code.

Blackout mode:
Enter LIGHTSOUT as a code.

Frootie stripes:
Enter FROOTSTRIPE as a code.

Gouraud shading:
Enter WHATSATEXTUREMAP as a code.

Juan's cheat:
Enter HEEERESJUAN as a code to place a face on the gold diamonds.

Zach's cheat:
Enter AAHGOO as a code to turn the diamonds blue with a baby's face.

View credits:
Enter ONLYTHEBEST as a code.