Kuukan Zukei: Hirameki Training: Kuutore

Kuukan Zukei: Hirameki Training: Kuutore is a spatial reasoning and geometry training game released for the Nintendo DS in Japan on 29 May 2008.

Developed by Good-Feel and published by Benesse, the title is part of the "Shinken Zemi" educational series and focuses on "Hirameki" (inspiration/flashes of insight) through 3D shape and spatial awareness exercises.