Heyawake is a binary-determination logic puzzle published by what Japanese publisher that specializes in games, and especially, logic puzzles?
Heyawake Heyawake (Japanese: へやわけ, "divided rooms") is a binary-determination logic puzzle published by Nikoli. As of 2013, five books consisting entirely of "Heyawake" puzzles have been published by Nikoli. It first appeared in "Puzzle Communication Nikoli" #39 (September 1992).
Soul Bubbles Soul Bubbles is a puzzle video game for the Nintendo DS handheld console. It was developed by the French studio Mekensleep, and was published by Eidos Interactive in PAL regions and North America in 2008. It was released in Japan in 2009 by Interchannel under the title Awatama (あわたま , lit. "Bubble Ball") .