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Blackthorn.

Choose a challenge

Difficulty is relative to this gym. Minimum route length is shown separately.

    Cross the lava to reach the gym leader.

    CLASSIC PASTORIA
    0/ 03 LAVA BRIDGES
    0MOVES
    00:00TIME

    WELCOME BACK.

    Make a path through lava.

    Push boulders into holes above.
    Cross the bridges below.

    Info · Blackthorn

    Push boulders into upper-floor holes to make bridges below. Stones cannot be pulled.

    Ladders connect the floors. Reach the golden finish below.

    Step onto side arrows to move a platform; its center switch rotates clockwise. Gray, slashed switches cannot move it from this position. Reach the golden finish.

    Game controls

    Keep bridges; reset remaining boulders. +1 move.

    Checked: Restart or R uses recovery. Unchecked or already cleared: start a new attempt. Earned clears and badges stay.

    Undo: 0 moves available

    Bridges kept

    Arrows / WASD move · Z undoes · E returns · R restarts. You can also use the D-pad or swipe.

    ENDLESS POSSIBILITIES

    Make your next lava maze.

    Choose the size and minimum route length. Generate a two-floor boulder puzzle. Every accepted maze meets your minimum walking steps and pushes, with verified entrance recovery from every reachable state.

    Generator family: Gold / Silver / Crystal boulders and lava bridges. Moving platforms are available in Classic.

    Fewer side passagesMore side passages
    Directional biasMore varied turns

    Minimum targets are lower bounds, not exact lengths. Lowering a minimum may keep the same seeded layout. For shorter routes, try smaller size or mechanism-count settings where available.

    Same seed and settings replay the same maze. Demanding settings may exceed the bounded search.

    HELP SHAPE THE NEXT CHALLENGE

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    PICK YOUR NEXT CHALLENGE

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    Rising Badge

    Rising Badge

    Complete all classic and custom stages to earn this badge and reveal its colors.

    Complete classic and custom challenges.

    View all badges →