- Script:
- Justin Gray; Jimmy Palmiotti
- Pencils:
- Kalman Andrasofszky (pages 1-13, 15-17); Jeremy Haun (pages 14, 18); David Hahn (page 19); David Baldeon (pages 20-22)
- Inks:
- Kalman Andrasofszky (pages 1-5, 7, 12-13); Norm Rapmund (pages 6, 9-10); Alvaro Lopez (pages 8, 11, 15-17); Rick Ketcham (pages 14, 18); David Hahn (page 19); Steve Bird (pages 20-22)
- Colors:
- Kanila Tripp
- Letters:
- John J. Hill
- Genre:
- Superhero
- Characters:
- Challengers of the Beyond [Green Lantern [Kyle Rayner]; Donna Troy; Bob the Monitor; Jason Todd]; Atom [Ray Palmer] (cameo); Justice League [Aquawoman [Anna] (Earth-11); Atom (Earth-11); Batwoman (Earth-11); Black Canary (Earth-11); Blue Beetle (Earth-11); Flash (Earth-11); Green Arrow [Olivia Queen] (Earth-11); Green Lantern [Kylie Rayner] (Earth-11); Martian Womanhunter (Earth-11); Plastic Woman (Earth-11); Red Tornado (Earth-11); Superwoman (Earth-11)]; Freedom Fighters [Black Condor (Earth-11); Columbia (Earth-11); Demon (Earth-11); Human Bomb (Earth-11); Phantom Man (Earth-11); The Ray (Earth-11)]; VILLAINS: Ms. Luthor; Amazons; Wonderman [Dane]; Hyperion, Goddess of the Sun; Phoebus, God of the Moon
- Synopsis:
- In a world of gender-reversal, an army of Greek warriors led by Wonder Man march against Washington and the JLA! The Challengers must battle to find Ray Palmer and to stop the Multiverse-spanning war. [per solicitation]
- Reprints:
The genders on Earth-11 are reversed.
- Script:
- Dan Didio
- Pencils:
- ?
- Inks:
- ?
- Colors:
- ?
- Letters:
- ?
Dan Didio's gift list for various DCU characters. Hot list - COUNTDOWN: ARENA #3, SUPERMAN/BATMAN #44 and THE SPIRIT #13. House ad for COUNTDOWN #18.