This inventive action game is 3-in-1: Circle, Square & Bar. Circle = physics, Square = turn-based, Bar = reaction. Circle is quite possibly my favourite game of all time. You can play today using Wii & DS ROMs. See: https://blog.gingerbeardman.com/2013/06/29/maboshi/

I prefer the look and feel of the DS version, but it's lacking the multi-window capability of the Wii version.