| App Type | game |
| Release Date | Aug 8, 2017 |
| Details Last Modified | January 8, 2026 (8 months ago) |
| Developer | Vertex Pop |
| Publisher | Vertex Pop |
| Genres | Action, Indie |
| Supported Systems |
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| Price | $12.99 |
| Required Age | 0+ |
| Achievements | 24 |
| DLC Available | 1 |
| Packages | 1 |
| Website | http://www.vertexpop.com/gem/ |
| Support Email | support@vertexpop.com |
Skillfully pilot the Graceful Explosion Machine, a fighter ship armed with a ludicrously overpowered quad-weapon array! Lost in deep space, you'll shoot, dash and combo your way through jewel-hued uncharted planets, fighting an alien armada to find a way home.
Family Sharing
Full controller support
Remote Play on TV
Single-player
Steam Achievements
Steam Cloud