GBox Doubling
A free merge puzzles puzzle that runs in your browser.

The game loads only when you press Play.
About this game
GBox Doubling is a compact take on the sliding-tile doubling game. Every move pushes all the tiles on the board in one direction at once. When two tiles with the same number touch, they merge into a single tile, and that new tile doubles in value. Each doubling scores points equal to the number on the tile it produces, so bigger merges are worth far more.
The developer keeps the description short: simple rules, move the tiles, merge the same ones, and hold on for as long as you can in pursuit of a record. There are no levels or modes mentioned. What is unusual is the mouse control. Instead of clicking arrows, you hold the left button and drag across the playing field in the direction you want the tiles to go. The arrow keys do the same job, and it all fits in a landscape frame.
How to play
Hold down the left mouse button and drag across the playing field in the direction you want every tile to move, or press an arrow key. Tiles carrying the same number that touch each other merge into one tile of double the value. Each merge adds that new value to your score. Keep going for as long as moves remain.
Controls
Keyboard
- Arrow keys to move the tiles
Mouse
- Hold the left button and drag in the direction to move the tiles
Tips
Scoring is the face value of each new tile, so one merge into a high number beats several small ones. Hold your largest tiles against one edge and choose directions that keep them there. If dragging feels imprecise, the arrow keys give exactly the same four moves.
Good to know
A sliding number merge game in the 2048 family, played for a record score. Landscape frame (800 by 600). Mouse drag or arrow keys. Each doubling scores the new tile's face value.
If you like this
Money 2048 also moves the whole board at once to combine coins into wallets, cash and diamonds, and Sweet Merge Puzzle slides candies together up through 12 tiers.
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