Have Captain America and Human Torch on the same screen
Walk past Deadpool as Deadpool
Finish a level as Banner
Finish all levels
Beat Loki as Agent Coulson in Asgard
Complete all challenges in 20 levels
Complete all challenges in one level
Complete all Challenges
Tag in War Machine while playing as Iron Man
Beat Doctor Octopus as Aunt May
Tag in Pepper Potts (Rescue) while playing as Tony Stark
Beat the Green Goblin as Scarlet Spider (Classic)
Beat Abomination as Red Hulk
Beat 3 Loki holograms as Thor in Galactus B
Beat a Raptor as Scarlet Spider (Classic)
Tag in Thor to battle Loki
Tag in Wolverine to finish the Abomination
Beat Iron Man (Hulkbuster) with the Hulk
Tag in the Punisher twice while playing as Spider-Man
Beat Doctor Octopus with Human Torch in your team