Popular games published by company Klon Co., Ltd.

A strategy game released for PS Vita and 3DS.

This Radirgy spinoff takes the series in a new direction by mashing up the original game's shooter gameplay with tower defense.

Sakura Flamingo Archives is a compilation of Milestone's five arcade shooters: - Chaos Field - Radirgy - Karous - Illvelo - Radirgy Noa It also features a "Mixture" mode, and a "Death" mode, both of which could be played with any ship from the games mentioned above.

Island Days is a tower defense visual novel developed by Klon in collaboration with 0verflow for the Nintendo 3DS. It is a spin-off of 0verflow's Days visual novel series, in which Makoto, along with his various female companions, finds himself stranded on a remote island. While awaiting rescue, Makoto and the others must do their best to survive on the island.