Ou-chan no Oekaki Logic

Ou-chan no Oekaki Logic (おーちゃんの お絵かき 口ジック "Ou-chan's Drawing Logic" in Japanese) is a puzzle game developed and published by Sunsoft for PlayStation, Super Famicom, Sega Saturn and WonderSwan. The game has followed by two sequels. All three was spin-offs from Hebereke franchise, focusing on the cat character Ou-chan.

Trivia

 * On PlayStation, the game was re-released under several labels: "Sunkore Best" on October 1, 1998 and "Value 1500" on January 11, 2001, which was also the release date of the third game.
 * It was the only game in the series that was multi-platform, whereas the two sequels was PlayStation-exclusive.