Sumbrio

Place. Merge. Keep the chain going.
Sumbrio is a number block puzzle where clever placement leads to bigger numbers and higher scores.

How to play
- Drag blocks from the tray into empty spaces on the board.
- Matching numbers connected horizontally or vertically merge into a number twice as large.
- If the new number connects with matching tiles, the chain continues.
- The run ends when no remaining block fits. Retry and aim to beat your personal best.

Plan your next merge while keeping room on the board. Enjoy watching one placement set off a satisfying chain reaction.