A free puzzle game where you merge 4 tiles into 1 shaped piece, then match 4 shaped pieces to erase them and level up. Timed placements and chain reactions keep runs tense.
TETROFOLD was submitted to SlowDen by Unknown developer. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-09-16. It runs in the browser with no download, no install and no sign-up.