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Hexa Stack

Protect the space.
Build the cascade.

Choose one of three stacks, place it on a finite hex board, and pull matching neighboring top layers inward. Reach ten to clear—and reveal what is underneath.

Play level 1Browse levels

New to the board? Read the complete how-to-play guide.

1064
200Solver-calibrated levels
One clear rule set

Read the top. Plan the reveal.

Every move uses the same deterministic inward merge direction, so the puzzle is about sequencing rather than hidden behavior.

  1. 01

    Choose

    Read all three available stacks before committing.

  2. 02

    Place

    Matching neighboring top runs merge into the stack you placed.

  3. 03

    Clear at ten

    A clear reveals deeper colors and can continue the cascade.

Explore Hexa Stack puzzle collections

Choose a mechanic to practice, then open an individual level for its board and specific hint.

  • Hexa Stack Chain Reaction Puzzles — Practice timed clears and chain gates in Hexa Stack. Browse the exact campaign maps that ask you to connect more than one clear.
  • Hexa Stack Fork Board Puzzles — Play Hexa Stack levels 101–125, where new branches and score or color gates make the order of openings matter.
  • Hexa Stack Reserve Slot Puzzles — Play Hexa Stack levels 126–150 and 176–200 with a one-use reserve slot that changes the order of your stacks.
  • Hexa Stack Fragile Landing Puzzles — Play Hexa Stack levels 151–200, where temporary amber landings close after their stacks clear; levels 176–200 also add a reserve slot.

Hexa Stack FAQ

How do I clear a stack in Hexa Stack?

Place a stack so matching neighboring top layers merge into it. A run of ten or more layers clears and can reveal another color.