15 Puzzle Challenge is a misc game developed by AppAnnex, LLC. Continue Reading → Jump to a section: Home Releases Credits Overview Walkthrough Achievements Cheats 15 Puzzle Challenge Brainwaves View all → Discussion Article Thought Review 100 Share 15 Puzzle Challenge with others Games You May Like Tony Hawk's Pro Skater 2 Turok: Rage Wars U.S. Geography Challenge UCB 15 Puzzle Challenge Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates