Dark Rift [N64]

Fight as Sonork:
Press L, R, C-Up, C-Down, C-Left, C-Right at the title screen when the word "Start" appears. A sound will confirm correct code entry.

Fight as Demitron:
Press A, B, R, L, C-Down, C-Up at the title screen when the word "Start" appears. A sound will confirm correct code entry.

Fight against Demitron:
Press Up, C-Left, R, Right, Down, B(3), C-Up at the title screen when the word "Start" appears. A sound will confirm correct code entry. A special Demitron vs. Demitron match will begin.

View character endings:
Enter one of the following controller actions at the title screen when the word "Start" appears to view the ending for the corresponding character.

Aaron
Press Up, C-Left, R, Right, Down, R(2), C-Left.
Demonica
Press Up, C-Left, R, Right, Down, R(2), C-Up.
Demitron
Press Up, C-Left, R, Right, Down, L(2), C-Down.
Eve
Press Up, C-Left, R, Right, Down, R(2), C-Right.
Gore
Press Up, C-Left, R, Right, Down, R(2), C-Down.
Morphix
Press Up, C-Left, R, Right, Down, R(2), B.
Niiki
Press Up, C-Left, R, Right, Down, R(2), A.
Scarlet
Press Up, C-Left, R, Right, Down, L(2), C-Left.
Sonork
Press Up, C-Left, R, Right, Down, L(2), C-Up.
Zenmuron
Press Up, C-Left, R, Right, Down, L(2), C-Right.

Easy win:
Run as far away from your opponent as soon as the match begins. Keep moving away from your opponent, and press Up/Left + C-Left to execute the quick jump attack. Repeat this to win easily.

Easy victory as Sonork:
When fighting as Sonork, stand at the other side of the screen and press Back, Back, R.

Secret combo:
Allow the super combo meter to completely fill, then press C-Up + C-Left + C-Down.

Black and white display:
Some television sets will only display the game in black and white.