| Publisher | Title | # of Issues |
|---|---|---|
| Marvel Comics | What If This Was the Fantastic Four? (2008) | 1 |
| Marvel Comics | What If... Karen Page Had Lived? (2005) | 1 |
| Marvel Comics | What If? (1977-1984) | 47 |
| Marvel Comics | What If? (1989-1998) | 115 |
| Marvel Comics | What If? Age of Ultron (2014) | 10 |
| Marvel Comics | What If? AvX (2013) | 9 |
| Marvel Comics | What If? Civil War (2008) | 4 |
| Marvel Comics | What If? House of M (2009) | 1 |
| Marvel Comics | What If? Planet Hulk (2007) | 1 |
| Marvel Comics | What If? X-Men: Age of Apocalypse (2007) | 1 |
| Marvel Comics | What If?: Daredevil (2006) | 1 |
| Marvel Comics | What If?: Fantastic Four (2006) | 1 |
| Marvel Comics | What If?: Sub-Mariner (2006) | 1 |
| Marvel Comics | What If?: Wolverine (2006) | 1 |
