Shellsignal is a casino game by TOV LOSTRA with 0+ downloads. Released Oct 19, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Shell shapes and marine invertebrate forms reward close looking. Browse a catalog organized by shape, habitat, and region, open species pages with identification cues, and test yourself with quizzes that turn pattern recognition into habit. Daily challenges and quiz packs push you beyond passive reading. Save what…”
