Star Ocean: Material Trader (スターオーシャン マテリアルトレーダー, Sutā Ōshan Materiaru Torēdā?) was a free-to-play card and item creation RPG for the GREE mobile phone social network. GREE and Square Enix terminated the service as of February 28, 2014. The application has since been delisted.
In SD 5XX, on the planet Noutis, the player character must assist Tina in finding star shards.