About Hexa Merge Lab
Combine luminous number crystals on a four-by-four board. Sliding the board merges matching tiles into larger values in this number puzzle and strategic planning challenge.
How to Play Hexa Merge Lab
Use the arrow keys or the direction buttons to slide every crystal at once. When two equal values collide, they merge into a crystal worth twice as much. Build a crystal with the target number to finish the level.
- Use keyboard arrows or the direction buttons to slide the grid.
- Merge crystals that show the same number.
- Plan your moves to avoid filling the board.
- Create the highlighted target tile to finish the level.
What Makes This Game Fun?
Each round gives you a new challenge with a clear objective, visual feedback and a score to improve. Play for free in your browser, with no registration or downloads. The game is designed for both mouse and touchscreen interaction; some games also support keyboard controls.
Practice Your Skills
Hexa Merge Lab encourages you to think through the rules, make decisions and try again after mistakes. Replay to develop better strategies, improve your results and explore new challenges.