- Publisher: Gamepopper
- Release Date: Mar 31, 2017
- Also On: Switch
- Summary: Gemstone Keeper is a twin stick shooter where avid explorers go down into the Cistershire Caverns, a large, dangerous and mysterious set of caves and caverns that are filled with vast amounts of rare and valuable gemstones.
- Developer: Gamepopper
- Genre(s): Action, Shooter, Shoot-'Em-Up, Top-Down
- # of players: No Online Multiplayer
- Cheats: On GameFAQs
- More Details and Credits »
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