Warlocked

Level select:
Select the "Armies" option at the main menu. Select "Check Code", then enter NQCFFY as a password.

Beast ending:
Select the "Armies" option at the main menu. Select "Check Code", then enter VGLYDWRVS as a password.

Human ending:
Select the "Armies" option at the main menu. Select "Check Code", then enter LVCKQVYYN as a password.

Goblin Poker mini-game:
Select the "Armies" option at the main menu. Select "Check Code", then enter GQBLYNPQKR as a password. Then, return to the main menu and select "Options". Choose "Cheats", then select "Arcade" before playing.

Puzzle mini-game:
Select the "Armies" option at the main menu. Select "Check Code", then enter SLYDRS as a password.

View credits:
Select the "Armies" option at the main menu. Select "Check Code", then enter WRYTRS as a password.