Merge Blocks

Merge Blocks puts a fresh spin on the classic match-and-combine formula. Instead of swapping tiles, you drag blocks around a grid, bringing identical numbers together to form their sum. Each successful merge clears space and racks up points, but the board fills quickly, forcing you to think several moves ahead. The game's clean visuals and calming pace make it perfect for unwinding, while the escalating difficulty keeps your brain engaged. As you progress, you'll discover the joy of chaining merges in a single move, creating satisfying cascades that boost your score. The simple mechanics hide a surprising depth of strategy—where you place a merged block can set up future combos or doom your run. Whether you have a few minutes or an hour, Merge Blocks offers a tidy, rewarding challenge that's easy to pick up but hard to put down.

WaffleMath

Merge Blocks

Common Core State Standards

Every game supports specific Common Core standards. Browse the full standards library.

MP1Make sense of problems MP5Use tools strategically MP7Use structure MP8Regularity in reasoning 3.OA.D.9Arithmetic patterns K.OA.A.1Model adding and taking away K.OA.A.2Solve word problems to 10 4.OA.C.5Number patterns

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2nd Grade · 3rd Grade · 4th Grade

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What is Merge Blocks

Merge Blocks is a puzzle game that tests your planning skills as you combine numbered tiles to create bigger values. Clear the board and chase new personal bests.

How to Play

Drag a block onto an adjacent identical block to merge them into a single block with the combined value. Keep merging to free up space, and aim to clear the board or reach the highest score before the grid fills up.

Tips for Playing

Always look for potential chain merges before making a move, as combining multiple pairs in sequence boosts your score.
Keep the largest blocks near the edges to avoid blocking small merging opportunities in the center.
Prioritize clearing clusters of low-value blocks early to open up the board.
When possible, merge blocks in a way that leaves room for new spawns, especially if the grid is nearly full.
If the board gets tight, focus on merging the highest value pairs first to create more space.
Plan a couple of moves ahead—sometimes the best merge is the one that sets up a future triple match.

Frequently Asked Questions

What is the goal of Merge Blocks?

The main goal is to merge identical blocks to create higher numbered blocks and clear the grid, aiming for the highest score possible before running out of space.

How do I merge blocks?

Drag one block onto an adjacent block with the same number. They will combine into a single block with twice the value.

What happens when the board is full?

If the grid is completely filled and there are no more possible moves, the game ends and your final score is shown.

Is there a time limit?

No, there is no timer. You can take as long as you need to think about each move, making it a relaxing puzzle experience.

Can I undo a move?

Most versions of Merge Blocks do not include an undo feature, so careful planning is important. Some versions may offer it, so check the game settings.

Are there different difficulty levels?

The game typically increases in difficulty as you play, with higher numbered blocks appearing and the board filling faster, but there may be selectable modes depending on the version.