Iromino

Iromino (pronounced "ee-roh-mee-noh") is a logic puzzle where you use numbers and colors to divide the board into regions.

Start from the colored cells and paint the empty cells next to them to grow each region. The number in a cell shows how many more cells to paint, and it goes down as you paint. Regions of the same color can't be next to each other. Paint every empty cell to complete the board. Use the colors and numbers to find the next cell you can be sure of, and solve the puzzle one step at a time. Every puzzle can be solved with logic alone, no guessing required.

The game includes a how-to-play guide and an Undo button. When you get stuck, hints and Highlight can help. If you have made a mistake, a hint takes the board back to just before your first wrong move. If not, it makes the next move for you. Highlight lights up the cells the selected region can reach. There is also a one-time purchase that lets you use Highlight as many times as you like. This purchase does not change the limit on hints.

Recent changes:
• Added Chapters 7–10 with 80 new puzzles, for a total of 200 puzzles.
• Added sound effects that blend with the music for a more pleasant experience. In Settings, you can change the music and sound effects volumes separately.
• Added color themes. In Settings, you can choose the colors that are easiest for you to see.