Tetris Classic

In Tetris Classic, the standard block puzzle returns. On the right, the next piece, level, cleared lines, and score stay visible. Color has no role in building rows. Shape and placement decide everything. Completed horizontal lines vanish, and the stack above drops into the free space. Cleared rows raise the level. Falling speed climbs at first, then becomes very fast once level five arrives. A few bad placements can fill the grid in a hurry. Clean stacking can stretch a round for a very long time.

How to play?

Read the next piece preview before the current block lands. Rotate and slide each shape into gaps that support a flat stack. Seal full rows to remove them from the board. Leave room near the top, or new pieces will lock into a cramped space fast.