TETROFOLD

TETROFOLD is a free puzzle game about merging and erasing shapes on a 5x5 board.

▶ Play here: https://tetrofold.pausory.com/

How to play:

Place falling tiles one at a time. When 4 of them line up in the shape of a tetromino (I, O, T, L, or S), they automatically merge into a single compressed piece. Match 4 compressed pieces of the same shape and they erase, earning you a FLAG for that shape. Collect all 5 FLAGS to level up — but keep an eye on the clock, since placements are timed and chain reactions can catch you off guard.

No download, no signup, no ads. Just open the link above and play.

Feedback and bug reports are always welcome!