About Grand Grid Blocks
Grand Grid Blocks opens the puzzle up to a roomy ten-by-ten board under a calm, sunlit sea. With a hundred squares to fill there is more breathing space than the small grid, but the pieces grow to match: long five-block bars, solid three-by-three slabs and big corner brackets show up far more often, so every placement has to respect the shape of what might come next. The rules stay pure and relaxing. Drag one of three frosted glass pieces from the tray, see the preview glow where it will land, and drop it. Complete a row or a column of ten and it shatters into bright shards while bubbles drift past. Clearing several lines at once earns bigger banners and much bigger scores, and a combo streak stays alive for up to four quiet turns, which suits the slower, strategic rhythm of the large board. There is no clock and no penalty for thinking, only the satisfying click of glass tiles and the hush of the water. When none of the three pieces fits anywhere, the board frosts over and the run ends. Aim for the board-clear bonus, chase your crown score and enjoy the most spacious, thoughtful version of the block puzzle.
How to play
Drag pieces onto the 10×10 board (or click a piece, then a spot). Fill complete rows or columns to clear them; multiple lines at once score big. The game ends when no piece fits.
Controls
| Drag | Place |
| Click / Tap | Select |
| Arrow keysSpace | Move |
Difficulty: ★★☆☆☆ · Released: 2026-10-06