Clockwork Aquario

Clockwork Aquario is a platform game developed by Westone and published by ININ Games for the Nintendo Switch, PlayStation 4, Xbox One, Xbox Series X/S and Microsoft Windows. The gameplay involves defeating waves of enemies, picking up power-ups and items, and destroying bosses across multiple levels to stop Dr. Hangyo from taking over the world. Clockwork Aquario was intended to be the last arcade game by Westone, developed in 1992 for Sega System 18 and push the hardware to its limits; however, it was canceled due to the increasing popularity of 3D games and fighting games in arcades as well as negative feedback during location tests in 1993.