chipped is a small game about mineral collecting written on Reddit's Devvit platform where I work. it's open-source (https://github.com/reddit/devvit-chipped), all the minerals and their locations are queried from Wikidata, the Voronoi diagram software is by Raymond Hill (the lead developer of uBlock Origin), and the Patrick Hand font is by Patrick Wagesreiter.
it's a little rough around the edges but please try it out! if you're interested, learn more about making games and apps for Devvit at: https://developers.reddit.com.