| 0 | - | cover | 1 | pencils: Dan Jurgens; inks: Brett Breeding; colors: Drew Moore | Superman [Clark Kent; Kal-El] |
| 1 | Bats! | cover reprint (on interior page) | 1 | pencils: Jon Bogdanove; inks: Dennis Janke; colors: Marjorie Strauss | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] (multiple versions) |
| 2 | Countdown to Zero | comic story | 22 | script: Louise Simonson; pencils: Jon Bogdanove; inks: Dennis Janke; colors: Glenn Whitmore; letters: Ken Lopez | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] (multiple versions); Lois Lane; Jeb Friedman; Jimmy Olsen; Ron Troupe; Professor Emil Hamilton; Perry White; Alice White; Riot Grrrls [Bitsy; Case; Margo]; Babe; Metron; Jor-El; Lara; Keith Robert Parks |
| 3 | Back to Krypton! | cover reprint (on interior page) | 1 | pencils: Dan Jurgens; inks: Joe Rubinstein; colors: Glenn Whitmore | Superman [Clark Kent; Kal-El]; Jor-El; Lara; Martha Kent; Jonathan Kent |
| 4 | Home! | comic story | 22 | script: Dan Jurgens; pencils: Dan Jurgens; inks: Joe Rubinstein; colors: Glenn Whitmore; letters: John Costanza | Superman [Clark Kent; Kal-El] (origin); Supergirl [Matrix]; Lois Lane; Jonathan Kent; Martha Kent; Jor-El; Lara; Metron |
| 5 | The Adventures of Alpha-Centurion | cover reprint (on interior page) | 1 | pencils: Barry Kitson; inks: Ray McCarthy; colors: Glenn Whitmore | Superman [Clark Kent; Kal-El]; Lois Lane; Alpha Centurion [Marcus Aelius] (statue) |
| 6 | The Hero of Metropolis | comic story | 22 | script: Karl Kesel; pencils: Pete Krause; inks: Jackson Guice; colors: Glenn Whitmore; letters: Albert DeGuzman | Superman [Clark Kent; Kal-El]; Alpha Centurion [Marcus Aelius]; Lois Lane; Jimmy Olsen; Perry White; The 100 [Jim Harper; Maggie Sawyer]; Bloody Mary (villain) |
| 7 | Nothing Left to Lose! | cover reprint (on interior page) | 1 | pencils: Jackson Guice; inks: Jackson Guice | Lois Lane; Superman [Clark Kent; Kal-El] |
| 8 | Chronocide | comic story | 22 | script: David Michelinie; pencils: Jackson Guice; inks: Denis Rodier; colors: Glenn Whitmore; letters: Bill Oakley | Superman [Clark Kent; Kal-El]; Lois Lane; Perry White; Murphy; Jimmy Olsen; Allie; Martha Kent; Jonathan Kent; Liri Lee; Emmett Vale (villain); Ernie (villain); Starro the Conqueror (villain) |
| 9 | - | cover reprint (on interior page) | 1 | pencils: Jon Bogdanove; inks: Dennis Janke; colors: Marjorie Strauss | Superman [Clark Kent; Kal-El] |
| 10 | Peer Pressure, Part 1: A Whole New World | comic story | 22 | script: Louise Simonson; pencils: Jon Bogdanove; inks: Dennis Janke; colors: Glenn Whitmore; letters: Ken Lopez | Superman [Clark Kent; Kal-El] (origin); Jor-El (flashback); Lara (flashback); Jonathan Kent (flashback); Martha Kent (flashback); Lois Lane; Perry White; Ron Troupe; Mrs. Weisinger; Chief Johnson; Lana Lang (flashback); Pete Ross (flashback); Mrs. Peach (flashback); Mr. Braverman (first appearance; |
| 11 | - | cover reprint (on interior page) | 1 | pencils: Dan Jurgens; inks: Brett Breeding; colors: Brett Breeding | Superman [Clark Kent; Kal-El] |
| 12 | Peer Pressure, Part 2: Awards | comic story | 22 | script: Dan Jurgens; pencils: Dan Jurgens; inks: Brett Breeding; colors: Glenn Whitmore; letters: John Costanza | Superman [Clark Kent; Kal-El]; Lois Lane; Jimmy Olsen; Perry White; Ron Troupe; Cat Grant; Lana Lang (flashback); Mr. Braverman (flashback); Conduit [Kenny Braverman] (identity revealed, villain) |
| 13 | - | cover reprint (on interior page) | 1 | pencils: Barry Kitson; inks: Ray McCarthy; colors: Brett Breeding | Superman [Clark Kent; Kal-El] |
| 14 | Peer Pressure, Part 3: ...With Powers Beyond Those of Mortal Men | comic story | 22 | script: Karl Kesel; pencils: Barry Kitson; inks: Ray McCarthy; colors: Glenn Whitmore; letters: Albert DeGuzman | Superman [Clark Kent; Kal-El]; Lois Lane; Simone D'Neige (flashback); Conduit [Kenny Braverman] (villain) |
| 15 | - | cover reprint (on interior page) | 1 | pencils: Jackson Guice; inks: Jackson Guice; colors: Susan Bourdages | Conduit [Kenny Braverman]; Superman [Clark Kent; Kal-El] |
| 16 | The Yesterday Man | comic story | 22 | script: David Michelinie; pencils: Jackson Guice; inks: Denis Rodier; colors: Glenn Whitmore; letters: Bill Oakley | Superman [Clark Kent; Kal-El]; Lois Lane; Ron Troupe; Martha Kent; Ruby (flashback); Mr. Bristol (flashback); Conduit [Kenny Braverman] (villain); Ms. Siskel (villain) |
| 17 | - | cover reprint (on interior page) | 1 | pencils: Tom Grummett; inks: Karl Kesel | Superboy; Superboy (of Earth-1) |
| 18 | Big Trouble in Smallville! | comic story | 24 | script: Karl Kesel; pencils: Tom Grummett; inks: Doug Hazlewood, Dan Davis; colors: Tom McCraw; letters: Starkings, Comicraft | |
| 19 | - | cover reprint (on interior page) | 1 | pencils: Tom Grummett; inks: Karl Kesel | |
| 20 | Sidearm -- One! Superboy -- Zero! | comic story | 22 | script: Karl Kesel; pencils: Tom Grummett; inks: Doug Hazlewood, Dennis Janke; colors: Tom McCraw; letters: Starkings, Comicraft | |
| 21 | - | cover reprint (on interior page) | 1 | pencils: Chris Batista; inks: Dennis Janke | Steel; Quake; Flatline; Hotspot |
| 22 | The Challenge! | comic story | 22 | script: Louise Simonson; pencils: Chris Batista; inks: Rich Faber, Andrew Pepoy; colors: Gina Going; letters: Pat Brosseau | Steel (feature); Jamahl Irons (guest); Tyke Irons (guest); Hazard (villain); Shellshock (villain); Shellgame (villain); Flatline (villain); Hotspot (villain); Quake (villain); Split (villain) |
| 23 | - | cover reprint (on interior page) | 1 | pencils: Chris Batista; inks: Dennis Janke | Steel |
| 24 | In the Beginning! | comic story | 23 | script: Louise Simonson; pencils: Chris Batista; inks: Rich Faber; colors: Gina Going; letters: Pat Brosseau | Steel; Split; Shellshock; Hardsell; Mainline; White Rabbit; Hazard; Superman (flashback); Doomsday (flashback) |
| 25 | Zero Hour Promotional Poster | illustration | 1 | pencils: Jon Bogdanove; inks: Dennis Janke | |