| 0 | X Isle | cover | 1 | pencils: ? [as R] (painting, signed); inks: ? [as R] (painting, signed); colors: ? [as R] (painting, signed) | Matt |
| 1 | What's the Big Idea? | text article | 0.3 | script: Ross Richie | |
| 2 | Boom! Studios Upcoming | promo (ad from the publisher) | 0.3 | pencils: various; inks: various | |
| 3 | Where not to buy Boom! Studios Comics: A Play In One Act | filler | 0.4 | script: Kevin Church; pencils: Benjamin Birdie; inks: Benjamin Birdie | |
| 4 | X Isle | comic story | 22 | script: Andrew Cosby, Michael A. Nelson; pencils: Greg Scott; inks: Greg Scott; colors: Sunder Raj; letters: Marshall Dillon, Terri Delgado | Professor Alex Keller; Dr. Marcus Temple (death); Matt; Dr. Charles Kent; Captain Greer; Benga; Sarah Keller |
| 5 | X Isle Mail | letters page | 2 | script: Andrew Cosby | |
| 6 | Warhammer 40,000 promo | promo (ad from the publisher) | 1 | script: ? (promo copy) | |
| 7 | Yoshitaka Amano's Hero and Ninja Tales promo | promo (ad from the publisher) | 1 | pencils: Yoshitaka Amano, Dave Johnson; inks: Yoshitaka Amano, Dave Johnson | |
| 8 | Who are the unnamed dead buried in potter's field? | promo (ad from the publisher) | 1 | pencils: Paul Azaceta; inks: Paul Azaceta | |
| 9 | Yoshitaka Amano's Hero and Yoshitaka Amano's Hero Gallery promo | promo (ad from the publisher) | 1 | pencils: Yoshitaka Amano; inks: Yoshitaka Amano | |
| 10 | 2 Guns promo | promo (ad from the publisher) | 1 | pencils: Rafael Albuquerque; inks: Rafael Albuquerque | |
| 11 | Tag: Cursed promo | promo (ad from the publisher) | 1 | pencils: Chee; inks: Chee | |
| 12 | What Were They Thinking?! Go West Young Men promo | promo (ad from the publisher) | 1 | script: ? (promo copy) | |
| 13 | Fall of Cthulhu promo | promo (ad from the publisher) | 1 | pencils: Tyler Walpole, Vatche Mavlian; inks: Tyler Walpole, Vatche Mavlian | |
| 14 | Mr. Stuffins and Cthulhu Tales: The Rising promo | promo (ad from the publisher) | 1 | pencils: Lee Carter; inks: Lee Carter | |
| 15 | Cover Girl and Dominion Promo | promo (ad from the publisher) | 1 | pencils: Rafael Albuquerque, Tim Hamilton; inks: Rafael Albuquerque, Tim Hamilton | |