nes15 is an implementation of the classic Fifteen Puzzle for the Nintendo Entertainment System. This version is an NROM-128 (16kb PRG, 8kb CHR) and was tested on the real system with a PowerPak. It should also work with most emulators such as Nestopia and FCE Ultra.

Discussion: http://nesdev.parodius.com/bbs/viewtopic.php?t=7356

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