GroupBoo: Word Groups Puzzle is a word game by Crestore LLC with 0+ downloads. Released Oct 31, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Sixteen words hide four groups of four. Pick four that belong together and submit: if you're right, they snap into a coloured band with the group's name. But watch out, some words seem to fit two groups. GroupBoo is a word groups puzzle for anyone who loves categories, word association and a daily brain teaser. How…”