Finish or skip the tutorial
Beat the Streets stage
Beat T-Ray
Beat Labs stage
Beat Gov Base stage
Beat the Mutations
Beat the Shores stage
Beat the Fortress stage
Beat Red Hulk
Beat the Weapon X stage
Beat the Task Master
Beat the Caverns stage
Beat tha Asylum stage
Beat Carnage
Beat the Limbo stage
Beat the Mountain stage
Beat the Workshop stage
Beat Ajax
Beat The Gate stage
Beat the Heaven stage
Beat the Lair stage
Beat Thanos
Beat Death
Beat Mephisto
Beat the Abyss stage
Beat Dr.Doom
Beat the Illusion stage
Beat Slade
Beat the Escape stage
Wait out the credits to see the extra scene
Collect an Uzi weapon item (any stage other then the tutorial)
Collect a Meat Suit power up
Collect a Meat Suit power up and get 10 kills
Collect 8 Chimmy Chongas
Find the secret area in Asylum
Get 100 kills
Get 250 kills
Get 500 kills
Wait until the idle animations start, must be done in correct area
Finish the game with using the master code (must be entered in tutorial)
Beat Boss Rush Mode
Beat Boss Rush Mode No Deaths
Defeat T-Ray with out getting hit Story Mode
Defeat Mutation with out getting hit Story Mode
Defeat Red Hulk with out getting hit Story Mode
Defeat Task Master with out getting hit Story Mode
Defeat Carnage with out getting hit Story Mode
Defeat Ajax with out getting hit Story Mode
Defeat Thanos with out getting hit Story Mode
Defeat Death with out getting hit Story Mode
Defeat Mephisto with out getting hit Story Mode
Defeat Dr.Doom with out getting hit Story Mode
Defeat Slade with out getting hit Story Mode
Defeat T-Ray with out getting hit in Boss Hell Mode
Defeat Task Master with out getting hit in Boss Hell Mode
Defeat Carnage with out getting hit in Boss Hell Mode
Defeat Ajax with out getting hit in Boss Hell Mode
Defeat Thanos with out getting hit in Boss Hell Mode
Defeat Death with out getting hit in Boss Hell Mode
Defeat Mephisto with out getting hit in Boss Hell Mode
Defeat Dr.Doom with out getting hit in Boss Hell Mode
Defeat Slade with out getting hit in Boss Hell Mode
Defeat Loki with out getting hit in Boss Hell Mode