| 0 | - | cover | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 1 | - | cover reprint (on interior page) | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 2 | - | cover reprint (on interior page) | 1 | pencils: Darick Robertson; inks: Darick Robertson; colors: Diego Rodriguez | Batman [Bruce Wayne]; Superman [Clark Kent; Kal-El] |
| 3 | Phantom Riddles Part One | comic story | 22 | script: Mark Waid; pencils: Travis Moore; inks: Travis Moore; colors: Tamra Bonvillain; letters: Steve Wands | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Harvey Bullock; Commissioner James Gordon; Charlie; Jimmy Olsen; Riddler [Edward Nygma]; Spellbinder; Magpie [Margaret Pye]; Alfred Pennyworth; Perry White; Jax-Ur |
| 4 | - | credits, title page | 2 | | |
| 5 | - | cover reprint (on interior page) | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Riddler [Edward Nygma] |
| 6 | - | cover reprint (on interior page) | 1 | pencils: Tony S. Daniel; inks: Tony S. Daniel; colors: Alejandro Sánchez | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 7 | Phantom Riddles Part Two | comic story | 22 | script: Mark Waid; pencils: Travis Moore; inks: Travis Moore; colors: Tamra Bonvillain; letters: Steve Wands | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Jax-Ur; Alfred Pennyworth; Riddler [Edward Nygma]; Kandorians; Aethyr the Messiah |
| 8 | - | credits, title page | 2 | | |
| 9 | - | cover reprint (on interior page) | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Metamorpho [Rex Mason]; Bumblebee [Karen Beecher]; Challengers of the Unknown [Ace Morgan; Rocky Davis; Prof Haley; Red Ryan] |
| 10 | - | cover reprint (on interior page) | 1 | pencils: John Giang; inks: John Giang; colors: John Giang | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 11 | The Ties That Bind | comic story | 10 | script: Dennis Culver; pencils: Travis Mercer; inks: Travis Mercer; colors: Andrew Dalhouse; letters: Steve Wands | Metamorpho [Rex Mason]; Sapphire Stagg; Simon Stagg; Java; Montana Mason; Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Jimmy Olsen |
| 12 | Sting Like a Bee | comic story | 10 | script: Stephanie Williams; pencils: Rosi Kämpe; inks: Rosi Kämpe; colors: Jordie Bellaire; letters: Steve Wands | Karen Beecher [Bumblebee]; Aunt Birdie; Jason Lake; Kevin |
| 13 | Time Check | comic story | 10 | script: Christopher Cantwell; pencils: Jorge Fornés; inks: Jorge Fornés; colors: Lee Loughridge; letters: Steve Wands | Challengers of the Unknown [Ace Morgan; Rocky Davis; Prof Haley; Red Ryan]; June Robbins; Ultivac; Dr. Elias |
| 14 | - | cover reprint (on interior page) | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Lex Luthor; The Joker |
| 15 | - | cover reprint (on interior page) | 1 | pencils: Jamal Campbell; inks: Jamal Campbell; colors: Jamal Campbell | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 16 | Joker-Luthor: World's Vilest | comic story | 22 | script: Mark Waid; pencils: Steve Pugh; inks: Steve Pugh; colors: Adriano Lucas; letters: Steve Wands | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Lex Luthor; The Joker; Abra Kadabra; Jonah Hex |
| 17 | - | credits, title page | 2 | | |
| 18 | IMPeriled | comic story | 10 | script: Mark Waid, Cullen Bunn; pencils: Edwin Galmon; inks: Edwin Galmon; colors: Edwin Galmon, Lee Loughridge; letters: Steve Wands | Mr. Mxyzptlk; Bat-Mite; Green-Mite (imp version of Green Lantern and Green Arrow); Wonder Woman (imp version); Hawk-Mite (imp version of Hawkman); Metamorph-Ite (imp version of Metamorpho); Flash-Mite (imp version of the Flash); Aquaman (imp version); Black Canary (imp version); Solomon Grundy (imp |
| 19 | Impossible: Prologue | comic story | 8 | script: Mark Waid; pencils: Dan Mora; inks: Dan Mora; colors: Tamra Bonvillain; letters: Steve Wands | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Mr. Mxyzptlk; Bat-Mite; Green-Mite (imp version of Green Lantern and Green Arrow); The Joker (image); Killer Croc [Waylon Jones] (image); Penguin [Oswald Cobblepot] (image); Two-Face [Harvey Dent] (image); Poison Ivy [Pamela |
| 20 | - | cover reprint (on interior page) | 1 | pencils: Ariel Colon; inks: Ariel Colon; colors: Ariel Colon | Batman [Bruce Wayne]; Superman [Clark Kent; Kal-El] |
| 21 | - | cover reprint (on interior page) | 1 | pencils: Meghan Hetrick; inks: Meghan Hetrick; colors: Meghan Hetrick | Batman [Bruce Wayne]; Superman [Clark Kent; Kal-El] |
| 22 | - | cover reprint (on interior page) | 1 | pencils: Rafael Albuquerque; inks: Rafael Albuquerque; colors: Rafael Albuquerque | Blue Beetle [Jaime Reyes] |
| 23 | - | cover reprint (on interior page) | 1 | pencils: Alexander Lozano; inks: Alexander Lozano; colors: Alexander Lozano | |
| 24 | - | cover reprint (on interior page) | 1 | pencils: Hélène Lenoble; inks: Hélène Lenoble; colors: Hélène Lenoble | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 25 | - | cover reprint (on interior page) | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Nicholas Cage; The Joker (image); Robin [Dick Grayson]; Alfred Pennyworth |
| 26 | - | cover reprint (on interior page) | 1 | pencils: Jamal Campbell; inks: Jamal Campbell; colors: Jamal Campbell | Batman [Bruce Wayne]; Superman [Clark Kent; Kal-El] |
| 27 | - | cover reprint (on interior page) | 1 | pencils: Gerald Parel; inks: Gerald Parel; colors: Gerald Parel | Batman [Bruce Wayne]; Superman [Clark Kent; Kal-El] |
| 28 | - | cover reprint (on interior page) | 1 | pencils: Mark Spears; inks: Mark Spears; colors: Mark Spears | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 29 | - | cover reprint (on interior page) | 1 | pencils: Christian Ward; inks: Christian Ward; colors: Christian Ward | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 30 | - | cover reprint (on interior page) | 1 | pencils: Stevan Subic; inks: Stevan Subic; colors: Stevan Subic | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 31 | - | cover reprint (on interior page) | 1 | pencils: Dustin Nguyen; inks: Dustin Nguyen; colors: Dustin Nguyen | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 32 | - | cover reprint (on interior page) | 1 | pencils: Dave Johnson; inks: Dave Johnson; colors: Dave Johnson | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 33 | - | cover reprint (on interior page) | 1 | pencils: Joëlle Jones; inks: Joëlle Jones; colors: Jordie Bellaire | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 34 | - | cover reprint (on interior page) | 1 | pencils: Álvaro Martínez Bueno; inks: Álvaro Martínez Bueno; colors: Álvaro Martínez Bueno | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne] |
| 35 | - | cover reprint (on interior page) | 1 | pencils: Dan Mora; inks: Dan Mora; colors: Dan Mora | Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; William Shatner; Green Lantern; Aquaman; The Flash; Firestorm; Hawkgirl; Wonder Woman; Red Tornado; Green Arrow |