Defeat Arcade
Complete First Mission (Intro)
Complete Storm's first Mission
Complete Storm's second Mission
Defeat King of Cards
Replenish your Oxygen with only one tiny bubble remaining
Finish Wolverine's 3rd Stage without using his Claws
Complete Wolverine's 3rd Mission
Complete Cyclops' 3rd Mission
Complete Storm's 3rd Mission
Complete Gambit's 3rd Mission
Reach a score of 1 Million
Collect a Power Blast Power Up
Defeat a Golem
Defeat Sentinel in Cyclops Mission 1
Defeat Black Queen
Defeat Apocalypse
Defeat Shocker (2nd Round)
Defeat N'Astirh
Defeat Carnage
Defeat Rhino
Defeat Master Mold
Defeat Juggernaut
Collect a Bonus Life as Storm
Collect a Bonus Life as Spiderman
Collect a Bonus Life as Wolverine
Collect a Bonus Life as Cyclops
Beat the game without losing a Life
Collect 5 "Full Deck" Pickups in Gambit Mission 2
Collect a Bonus Life as Gambit
Defeat Sentinel in Cyclops Mission 2
Destroy a mine cart
Defeat Shocker (1st Round)
Defeat Juggernaut without losing Energy