| 0 | - | cover | 2 | pencils: Giuseppe Camuncoli; inks: Gabriele Dell'Otto | Captain Atom |
| 1 | - | blank page(s) | 1 | | |
| 2 | Captain Atom: Armageddon | credits, title page | 3 | letters: typeset | |
| 3 | Chapter 1: A Scream across the Sky | credits, title page | 1 | letters: typeset | |
| 4 | - | cover reprint (on interior page) | 1 | pencils: Jim Lee; inks: Scott Williams; colors: Alex Sinclair | Grifter; Mr. Majestic; Captain Atom; Superman; Batman |
| 5 | - | cover reprint (on interior page) | 1 | pencils: Alex Ross; inks: Alex Ross; colors: Alex Ross | Captain Atom |
| 6 | - | comic story | 22 | script: Will Pfeifer; pencils: Giuseppe Camuncoli; inks: Sandra Hope; colors: Randy Mayor; letters: Rob Leigh | Captain Atom [Nathaniel Adam] (origin); Superman [Clark Kent; Kal-El] (cameo); Batman [Bruce Wayne] (cameo); Mr. Majestic [Lord Majestros]; Spartan [Hadrian] (flashback, dies); Nikola Hanssen (obtains Void powers); Cole Cash [Grifter] |
| 7 | Chapter 2: Brave New World | credits, title page | 1 | letters: typeset | |
| 8 | - | cover reprint (on interior page) | 1 | pencils: J. G. Jones; inks: J. G. Jones; colors: J. G. Jones | Mr. Majestic; Captain Atom; Grifter |
| 9 | - | comic story | 22 | script: Will Pfeifer; pencils: Giuseppe Camuncoli; inks: Sandra Hope; colors: Randy Mayor, Jonny Rench; letters: Rob Leigh | Captain Atom [Nathaniel Adam]; Mr. Majestic [Lord Majestros]; Nikola Hanssen [Void]; WildC.A.T.S. [Cole Cash [Grifter]; Maul [Dr. Jeremy Stone]; Priscilla Kitaen [Voodoo]; Reno Bryce [Warblade]; Zannah [Zealot]] |
| 10 | Chapter 3: Power Struggle | credits, title page | 1 | letters: typeset | |
| 11 | - | cover reprint (on interior page) | 1 | pencils: Giuseppe Camuncoli; colors: Gabriele Dell'Otto | WildC.A.T.s [Voodoo; Warblade; Maul; Grifter]; Captain Atom |
| 12 | - | comic story | 22 | script: Will Pfeifer; pencils: Giuseppe Camuncoli; inks: Sandra Hope; colors: Randy Mayor; letters: Phil Balsman | Captain Atom [Nathaniel Adam]; Mr. Majestic [Lord Majestros]; Nikola Hanssen [Void]; WildC.A.T.S. [Cole Cash [Grifter]; Maul [Dr. Jeremy Stone]; Voodoo [Priscilla Kitaen]; Warblade [Reno Bryce]; Zealot [Zannah]]; President of the U.S.; Corporal Dennis Loman |
| 13 | Chapter 4: Fight Scene | credits, title page | 1 | | |
| 14 | - | cover reprint (on interior page) | 1 | pencils: Dale Keown; inks: Dale Keown; colors: Dale Keown | Captain Atom |
| 15 | - | comic story | 22 | script: Will Pfeifer; pencils: Giuseppe Camuncoli; inks: Sandra Hope; colors: Wildstorm FX; letters: Rob Leigh | Captain Atom [Nathaniel Adam]; Nikola Hanssen [Void]; WildC.A.T.S. [Grifter [Cole Cash]; Maul [Dr. Jeremy Stone]; Voodoo [Priscilla Kitaen]; Warblade [Reno Bryce]; Zealot [Zannah]] |
| 16 | Chapter 5: No Exit | credits, title page | 1 | | |
| 17 | - | cover reprint (on interior page) | 1 | pencils: J. G. Jones; inks: J. G. Jones; colors: Alex Sinclair | The Authority [Jenny Quantum; Midnighter; Apollo; Engineer; Jack Hawksmoor; The Doctor; Swift]; Captain Atom |
| 18 | - | comic story | 22 | script: Will Pfeifer; pencils: Giuseppe Camuncoli; inks: Sandra Hope; colors: Wildstorm FX, Tony Aviña; letters: Patrick Brosseau | Captain Atom [Nathaniel Adam]; The Authority [Jenny Quantum; Engineer [Angie Spica]; Jack Hawksmoor; The Doctor; Swift [Shen Li-Min]]; Mr. Majestic [Lord Majestros]; Nikola Hanssen [Void]; WildC.A.T.S. [Cole Cash [Grifter]; Dr. Jeremy Stone [Maul]; Priscilla Kitaen [Voodoo]; Reno Bryce [Warblade]; Z |
| 19 | Chapter 6: Sometimes When We Touch... | credits, title page | 1 | letters: typeset | |
| 20 | - | cover reprint (on interior page) | 1 | pencils: Giuseppe Camuncoli; colors: Gabriele Dell'Otto | Captain Atom; Engineer |
| 21 | - | comic story | 22 | script: Will Pfeifer; pencils: Giuseppe Camuncoli; inks: Sandra Hope, Trevor Scott; colors: Wildstorm FX; letters: Patrick Brosseau | Captain Atom [Nathaniel Adam]; The Authority [Engineer [Angie Spica]; Jack Hawksmoor; The Doctor; Swift [Shen Li-Min]]; Mr. Majestic [Lord Majestros]; Nikola Hanssen [Void]; WildC.A.T.S. [Cole Cash [Grifter]; Dr. Jeremy Stone [Maul]] |
| 22 | Chapter 7: Who Says the World Needs Saving? | credits, title page | 1 | letters: typeset | |
| 23 | - | cover reprint (on interior page) | 1 | pencils: Dale Keown; inks: Dale Keown | Captain Atom; Apollo; Midnighter |
| 24 | - | comic story | 22 | script: Will Pfeifer; pencils: Giuseppe Camuncoli; inks: Sandra Hope; colors: Wildstorm FX; letters: Phil Balsman | Captain Atom; Void; Grifter; The Engineer; Jack Hawksmoor; The Doctor; Apollo; Midnighter |
| 25 | Chapter 8: Lessons in Nuclear Physics | credits, title page | 1 | letters: typeset | |
| 26 | - | cover reprint (on interior page) | 1 | pencils: J. G. Jones; inks: J. G. Jones; colors: Alex Sinclair | Captain Atom; Void; Grifter; Zealot; Apollo; Midnighter |
| 27 | - | comic story | 22 | script: Will Pfeifer; pencils: Giuseppe Camuncoli; inks: Sandra Hope; colors: Wildstorm FX; letters: Phil Balsman | Captain Atom; The Engineer; Grifter; Apollo; Midnighter; Void; Majestic; Jack Hawksmoor; The Doctor; The Authority |
| 28 | Chapter 9: The End | credits, title page | 1 | letters: typeset | |
| 29 | - | cover reprint (on interior page) | 1 | pencils: Giuseppe Camuncoli; inks: Gabriele Dell'Otto | Captain Atom |
| 30 | - | comic story | 25 | script: Will Pfeifer; pencils: Giuseppe Camuncoli, Jim Lee; inks: Sandra Hope, Scott Williams, Giuseppe Camuncoli; colors: Alex Sinclair, Wildstorm FX; letters: Rob Leigh | Captain Atom; Jack Hawksmoor; Majestic; The Doctor; Apollo; Midnighter; Void; The Engineer; Jenny Sparks |
| 31 | - | promo (ad from the publisher) | 1 | letters: typeset | |
| 32 | - | blank page(s) | 1 | | |