The most powerful villains on the planet escape from prison. However, none of the superheroes can stop them without help, not even S.H.I.E.L.D. The Avengers then join forces to fight evil, and discover that as a group they are stronger.
| Title | Time | |
|---|---|---|
| 1 | Breakout (1) | 2010-10-20 |
| 2 | Breakout (2) | 2010-10-20 |
| 3 | Iron Man Is Born | 2010-10-24 |
| 4 | Thor the Mighty | 2010-10-24 |
| 5 | Hulk Versus the World | 2010-10-24 |
| 6 | Meet Captain America | 2010-10-24 |
| 7 | The Man in the Ant Hill | 2010-10-24 |
| 8 | Some Assembly Required | 2010-10-27 |
| 9 | Living Legend | 2010-11-03 |
| 10 | Everything Is Wonderful | 2010-11-10 |
| 11 | Panther's Quest | 2010-11-17 |
| 12 | Gamma World (1) | 2010-11-26 |
| 13 | Gamma World (2) | 2010-11-26 |
| 14 | Masters of Evil | 2010-12-05 |
| 15 | 459 | 2010-12-12 |
| 16 | Widow's Sting | 2010-12-19 |
| 17 | The Man Who Stole Tomorrow | 2011-01-09 |
| 18 | Come the Conqueror | 2011-01-16 |
| 19 | The Kang Dynasty | 2011-01-23 |
| 20 | The Casket of Ancient Winters | 2011-05-15 |
| 21 | Hail Hydra! | 2011-05-22 |
| 22 | Ultron-5 | 2011-05-29 |
| 23 | The Ultron Imperative | 2011-06-05 |
| 24 | This Hostage Earth | 2011-06-12 |
| 25 | The Fall of Asgard | 2011-06-19 |
| 26 | A Day Unlike Any Other | 2011-06-26 |
