| Code: | Result: |
| Player 1: hold A, Player 2: hold Up | Activate 3Way in Stage 05 |
| Player 1 should hold left + A + B and Player 2 A + B. | Activate 3Way in Stage 08 |
| Player 1: Hold Right, A, B. Player 2: Hold A and Right/Up | Activate 3Way in Stage 12 |
| Player 1: Hold Left. Player 2: Hold Right + B | Activate Auto in Stage 06 |
| Player 1: Hold Up/Left. Player 2: Hold Right + A | Activate Auto in Stage 11 |
| Player 1 should hold Up and Player 2 Down. | Activate Auto in Stage 13 |
| Player 1 should hold right + A and Player 2 left. | Activate Auto in Stage 16 |
| Player 1: Hold the Upright + A + B button. Player 2: hold Down + B | Activate Laser in Stage 03 |
| Player 1 should hold downright + A + B and Player 2 rightdown + A + B. | Activate Laser in Stage 09 |
| Player 1 should hold Upleft + A + B and Player 2 Right + A + B. | Activate Laser in Stage 14 |
| Player 1 should hold Upleft + A + B and Player 2 Right + A + B. | Activate Laser in Stage 14 |
| Player 1: Hold Up/Left. Player 2: Hold Down | Activate Shell in Stage 07 |
| Player 1 should hold upright + B and Player 2 downright. | Activate Shell in Stage 10 |
| Player 1: Hold Down. Player 2: Hold A | Activate Shotgun in Stage 01 |
| Player 1: Hold A. Player 2: Hold B | Activate Shotgun in Stage 02 |
| Player 1: Hold Down/Left + B. Player 2: Hold Left/Up | Activate Shotgun in Stage 04 |