Kombat Kodes:
At the 'Vs' screen press the following combinatons to enable the following Kombat. Player 1 portion must be entered first.

Unlock Randper Kombat:
Player 1: Press LP(4), BL(6).
Player 2: Press LP(4), BL(6).

Unlock Dark Kombat:
Player 1: Press LP(6), BL(8), LK(8). Player 2: Press LP(4), BL(2), LK(2).

Unlock Psycho Kombat:
Player 1: Press LP(9), BL(8), LK(5). Player 2: Press LP(1), BL(2), LK(5).

Unlock Smoke:
Player 1: Press HP(1), BL(9), HK(2). Player 2: Press HP(2), LP(2), BL(2), LK(3), HK(4).

Fight Motaro:
Player 1: Press LP(9), BL(6), LK(9). Player 2: Press LP(1), BL(4), LK(1).

Fight Shao Kahn:
Player 1: Press BL(3), LK(3).
Player 2: Press LP(5), BL(6), LK(4).

Fight Smoke:
Player 1: Press LP(2), LK(5).
Player 2: Press LP(2), LK(5).

Play Galaga:
Player 1: Press LP(6), BL(4), LK(2). Player 2: Press LP(4), BL(6), LK(8).

Fight Noob Saibot:
Player 1: Press LP(7), BL(6), LK(9). Player 2: Press LP(3), BL(4), LK(2).

No Life Bars:
Player 1: Press LP(9), BL(8), LK(7). Player 2: Press LP(1), BL(2), LK(3).

Unlimited Run:
Player 1: Press LP(4), BL(6), LK(6). Player 2: Press LP(4), BL(6), LK(6).

Throws Disabled
Player 1: Press LP.
Player 2: Press LP.

Blocks Disabled:
Player 1: Press BL(2).
Player 2: Press BL(2).

Player 1 has 1/4 energy:
Player 1: Press LP(7), LK(4).

Player 2 has 1/4 energy:
Player two: Press LP(7), LK(7).