Select versus or arcade mode. Highlight Cheetor, then hold Z and press A at the character selection screen. Press Left or Right to go through his colors to get to Ravage and Tigatron.
Select versus or arcade mode. Highlight Waspinator, then hold Z and press A at the character selection screen. Press Left or Right to go through his colors to get to Starscream.
Select versus or arcade mode. Highlight Tarantulas, then hold Z and press A at the character selection screen. Press Left or Right to go through his colors to get to Blackarachnia.
Defeat Megatron X in arcade mode without using any continues to unlock him as a playable character. -From: email@example.com
Successfully complete the game with Megatron with no time limit. You will have to fight Megatron X at the end.
Press C-Right to keep firing your gun until you get a Energon Strike. Transform into vehicle mode. Then transform into beast mode and keep pressing C-Right rapidly until your Energon bar is filled. Get close to Megatron X. Repeat this until you defeat Megatron X twice.
Successfully complete the game, including Megatron X to unlock his best armor.
Note: You must have a 3.0 or higher version of the Game Shark to use these codes.
|Enable Code (Must Be On)||F10E98F0 2400|
|Infinite Health P1||8112CD46 270F|
|No Health P1||8112CD46 0000|
|Infinite Stun Meter P1||8012CD49 00FF|
|No Stun Meter P1||8012CD49 0000|
|P1 Character Modifier||801BE2A4 00??|
|Infinite Health P2||8114D2C6 270F|
|No Health P2||8114D2C6 0000|
|Infinite Stun Meter P2||8014D2C9 00FF|
|No Stunt Meter P2||8014D2C9 0000|
|P2 Character Modifier||801BE2A5 00??|
|Stage Modifier (VS. Mode)||800ED6CF 00??|
|Time Modifier||80102A94 00??|
|Bonus Menu Game Codes|
|Wins Modifier (Sunset Showdown & Sunrise Showdown)||801BC25F 00??|
|Time Modifier P1 (Escape Race 100 & Escape Race 200)||811BD3B6 00??|
|Time Modifier P2 (Escape Race 100 & Escape Race 200)||811BD3BA 00??|
|Points Modifier P1 (Disc Hunter)||801BD3E9 00??|
|Points Modifier P2 (Disc Hunter)||801BD3EB 00??|
|Quantity Digits to Accompany Character Modifier Codes|
|00 - Optimus Primal|
01 - Rattrap
02 - Cheetor
03 - Airazor
04 - Megatron
05 - Tarantulas
06 - Waspinator
07 - Terrorsaur
|Quantity Digits to Accompany Stage Modifier Codes|
|00 - Stage 1|
01 - Stage 2
02 - Stage 3
03 - Stage 4
04 - Stage 5
05 - Stage 6
06 - Stage 7
07 - Stage 8 (Hidden Stage)
08 - Stage 9 (Hidden Stage)
09 - Stage A (Hidden Stage)
|Quantity Digits to Accompany Time Modifier Codes|
|02 - 30 Seconds|
03 - 40 Seconds
04 - 50 Seconds
05 - 60 Seconds
06 - 70 Seconds
07 - 80 Seconds
08 - 90 Seconds
09 - 99 Seconds
0A - Infinite