photon_angels
A series(?) of smartphone games by Polygon Magic.
- Title: 音速少女隊 (Onsoku Shoujo Tai) - Photon Angels -
- Region: Japan
- Release: Apr 2015 (Beta); Aug 2015 (official)
- Closure: Nov 2015
- Title: 音速少女队2/音速少女隊2 (Yinsu Shaonu Dui 2) - Photon Angels 2 -
- Region: China
- Release: June 2016