Marvel's Avengers (How it should have been released.)

Marvel's Avengers already exists, however it was pretty bad in my opinion. So I've decided to recreate it by adding new bosses, new playable characters, really good missions that don't make you feel like crap, and a new story.

Chapter 1: (You play as Thor against Loki)

 * 1) Piledriver
 * 2) Bulldozer
 * 3) Thunderball
 * 4) Executioner
 * 5) Wrecker
 * 6) Destroyer Armor & Loki

Chapter 2: (You play as Captain America Against Hydra Led By Baron Zemo And Viper.)

 * 1) Moonstone
 * 2) Grey Gargoyle
 * 3) Boomerang
 * 4) Bowman
 * 5) Power Armor
 * 6) Militant
 * 7) Hammer
 * 8) Tactical Force
 * 9) Baron Zemo
 * 10) Viper

Chapter 3: (You Play as Dr.Strange Against Dormammu.)

 * 1) The Hood
 * 2) Jack O' Lantern
 * 3) Hammerhead
 * 4) Madame Masque
 * 5) Satana
 * 6) Baron Mordo
 * 7) Dormammu

Chapter 4: (You Play As Black Widow Against A.I.M led by MODOK.)

 * 1) Vulture
 * 2) Whiplash
 * 3) Crimson Dynamo
 * 4) Nitro
 * 5) Dragoness
 * 6) Crimson Cowl
 * 7) Fixer
 * 8) MODOK

Chapter 5: (You Play As Everyone Against Red Skull.)

 * 1) Baron Zemo
 * 2) Doctor Octopus
 * 3) Dormammu
 * 4) Mephisto
 * 5) Loki
 * 6) Green Goblin
 * 7) Red Skull (Final Boss)
 * 8) Magento (Secret Boss)
 * 9) Dr.Doom (Also Secret Boss)