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Brain Trainer

Brain Trainer is a free browser number merge puzzle built around tile merging, board space, and score planning. Open it instantly and keep playing after Baba Is You.

Play Brain Trainer

Puzzle

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About Brain Trainer

In Brain Trainer, your job is to combine matching values and keep the board from locking up. It is quick to start, easy to replay, and built around a clear goal: build stronger tiles while preserving room for the next move.

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How To Play

  1. 1Study the opening layout in Brain Trainer before your first move.
  2. 2Combine matching values and keep the board from locking up while keeping options open for the next step.
  3. 3Restart when the board tightens up and try a cleaner number merge puzzle route.

Tips

  • Protect one corner or lane so high-value pieces stay organized.
  • In Brain Trainer, planning one move ahead usually prevents dead ends.
  • When a route feels blocked, change the starting point and compare the result.