| 0 | Whose Side... ...Are You On? | cover reprint (on interior page) | 2 | pencils: Marko Djurdjević; colors: Marko Djurdjević | Henry Peter Gyrich; Iron Man [Tony Stark]; Yellowjacket [Henry Pym]; Hercules; Thor clone; Captain America [Steve Rogers]; Warbird [Carol Danvers]; Wonder Man; Thing [Ben Grimm]; Cloak; Wolverine; Cable; Sentinels |
| 1 | What Happened in Civil War | recap | 1 | pencils: Jelena Kevic-Djurdjevic; colors: Jelena Kevic-Djurdjevic | |
| 2 | The Stranger | comic story | 2 | script: Ed Brubaker; pencils: Marko Djurdjević; colors: Marko Djurdjević; letters: Joe Caramagna, Virtual Calligraphy | Tony Stark; Uatu the Watcher |
| 3 | What If Captain America Led All the Heroes against Registration? | comic story | 25 | script: Kevin Grevioux; pencils: Gustavo; inks: Sandu Florea, Victor Olazaba, Scott Koblish, Gustavo; colors: Guru-eFX; letters: Joe Caramagna, Virtual Calligraphy | Captain America [Steve Rogers]; Yellowjacket [Henry Pym]; Mr. Fantastic [Reed Richards]; Invisible Woman [Sue Richards]; Black Panther; Wonder Man; Hercules; Luke Cage; Cable; Wolverine; Warbird [Carol Danvers]; Spider-Man; Daredevil; Henry Peter Gyrich; Sentinels; Patriot; Human Torch [Johnny Storm |
| 4 | The Stranger Part 2 | comic story | 1 | script: Ed Brubaker; pencils: Marko Djurdjević; colors: Marko Djurdjević; letters: Joe Caramagna, Virtual Calligraphy | Tony Stark; Uatu the Watcher |
| 5 | What If Iron Man Lost the Civil War? | comic story | 18 | script: Christos Gage; pencils: Harvey Tolibao; inks: Harvey Tolibao; colors: Ed Tadeo, Avalon, Jay David Ramos; letters: Joe Caramagna, Virtual Calligraphy | Iron Man [Tony Stark]; Captain America [Steve Rogers]; Thor clone; Anita Hill; Goliath [Bill Foster] |
| 6 | The Stranger Part 3 | comic story | 2 | script: Ed Brubaker; pencils: Marko Djurdjević; colors: Marko Djurdjević; letters: Joe Caramagna, Virtual Calligraphy | Tony Stark; Uatu the Watcher |
| 7 | Whose Side Are You On? | cover reprint (on interior page) | 1 | pencils: Marc Silvestri; inks: Marc Silvestri; colors: Jelena Kevic-Djurdjevic | Captain America [Steve Rogers] (in armored costume) |
| 8 | - | cover reprint (on interior page) | 1 | pencils: Carlo Pagulayan; inks: Carlo Pagulayan; colors: Rain Beredo | Caiera; Black Bolt; Doctor Strange [Stephen Strange]; Iron Man [Tony Stark]; She-Hulk [Jennifer Walters]; Thing [Ben Grimm]; Sentry [Bob Reynolds]; Mister Fantastic [Reed Richards]; Hulk [Bruce Banner] |
| 9 | Credits | credits, title page | 1 | letters: typeset | |
| 10 | What If the Hulk Died and Caiera Lived? | comic story | 16 | script: Greg Pak; pencils: Leonard Kirk; inks: Leonard Kirk; colors: Moose Baumann; letters: Joe Caramagna, Virtual Calligraphy | Hulk [Bruce Banner]; Caiera; Korg; Miek; No-Name; Elloe Kaifi; Hiroim; Iron Man [Tony Stark]; Sentry [Bob Reynolds]; Doctor Strange [Stephen Strange]; Fantastic Four [Mister Fantastic [Reed Richards]; Human Torch [Johnny Storm]; Thing [Ben Grimm]; Invisible Woman [Susan Storm Richards]]; Black Bolt; |
| 11 | What If the Hulk Landed on the Peaceful Planet That Reed Richards Promised? | comic story | 20 | script: Greg Pak; pencils: Rafa Sandoval; inks: Gary Erskine; colors: Guru eFX; letters: Joe Caramagna, Virtual Calligraphy | Hulk [Bruce Banner] |
| 12 | What If Bruce Banner Had Landed on Sakaar Instead of the Hulk? | comic story | 1 | script: Greg Pak; pencils: Fred Hembeck; inks: Fred Hembeck; colors: J. Brown, SotoColor; letters: Joe Caramagna, Virtual Calligraphy | Hulk [Bruce Banner]; Mister Fantastic [Reed Richards]; Captain America [Steve Rogers]; Doctor Strange [Stephen Strange]; Iron Man [Tony Stark]; Nick Fury; Black Bolt; Hawkeye [Clint Barton] |
| 13 | What If... Annihilation... Reached Earth? | cover reprint (on interior page) | 1 | pencils: Gabriele Dell'Otto; inks: Gabriele Dell'Otto; colors: Gabriele Dell'Otto | Nova [Richard Rider]; Captain America [Steve Rogers]; Iron Man [Tony Stark]; Annihilus |
| 14 | Credits | credits, title page | 1 | letters: typeset | |
| 15 | What If Annihilation Reached Earth? | comic story | 24 | script: David Hine; pencils: Mico Suayan, Rafael Kayanan; inks: Mico Suayan, Rafael Kayanan; colors: Paul Mounts; letters: VC's Rus Wooton | Nova [Richard Rider]; Iron Man [Tony Stark]; Captain America [Steve Rogers] |
| 16 | - | cover reprint (on interior page) | 1 | pencils: Olivier Coipel; inks: Olivier Coipel; colors: Christina Strain | Vulcan [Phoenix] |
| 17 | Credits and Recap | recap | 1 | letters: typeset | |
| 18 | What If Vulcan Gained the Power of the Phoenix? | comic story | 22 | script: Chris Yost; pencils: Larry Stroman; inks: Jonathan Sibal; colors: Christina Strain; letters: Jeff Powell | X-Men [Professor X (death); Cyclops; Emma Frost [White Queen]; Havok; Polaris (death); Nightcrawler (death); Marvel Girl [Rachel Grey]; Beast; Cable]; GUESTS: Corsair (death); Deathbird (death); Lilandra (death); Gladiator (death); Darwin (death); VILLAIN: Vulcan [also as Phoenix] (death); CAMEOS: J |
| 19 | - | cover reprint (on interior page) | 1 | pencils: John Romita Jr.; inks: Klaus Janson; colors: Dave Stewart | Spider-Man; Wolverine |
| 20 | The Spider Who Went into the Cold | comic story | 24 | script: Paul Tobin, Jeff Parker; pencils: Clayton Henry; inks: Clayton Henry; colors: Chris Sotomayor; letters: Blambot, Nate Piekos | Spider-Man; Wolverine; GUESTS: Nick Fury; Black Widow; Nebo; Alex; VILLAINS: Bora (Death); Crimson Dynamo (Death); CAMEOS: Charlemagne; Gwen Stacy (photo); Aunt May Parker (photo) |