Pixi's Star Chase

Snap coding blocks together to teach Pixi the exact path. Each level adds a new coding tool: forward steps, turns, loops, energy detours, debug fixes, functions, and a fork that depends on where Glitch hides the star.

1. 1

   First Steps

   Sequences

   Stack four move forward blocks and watch Pixi reach the star.

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2. 2

   Turn Pixi

   Turning

   A bend in the path. Mix forward steps with one careful turn.

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3. 3

   Magic Loops

   Loops

   One repeat block, one forward block, six tidy steps.

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4. 4

   Energy Detour

   Loops

   The energy pack waits off the straight path. Loop around, charge up, then climb.

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5. 5

   Hidden Fork

   If Else

   Glitch hid the star on one side of the fork. Use if star left to pick the right branch.

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6. 6

   Debug Detour

   Debugging

   Glitch left a broken program. Read the crash, move the turn, and clear the path.

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7. 7

   Function Route

   Functions

   Save the same mini plan as a function, then call it twice when Pixi needs it.

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8. 8

   Energy Check

   Energy If

   Two energy charges, one checkpoint. Use if energy is 2 to open the gate.

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9. 9

   Function Debug

   Functions + Debug

   Glitch scrambled the function and the main program. Repair both to reach the star.

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10. 10

    Energy Gauntlet

    Loops + Functions + Logic

    Loop a function, count three energy charges, open the gate, and finish the climb.

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Pixi grows up a little. Her antenna starts sensing walls, her star alarm becomes a real loop condition, and a second memory bank opens for a different drill. These missions take Pixi from following a path to writing a real algorithm.

1. 1

   Loop Bridge

   Nested Loops

   Two stairs, one tidy plan. Drop a repeat inside another repeat.

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2. 2

   Path Sense

   Sensors

   The antenna ping. Same plan handles a maze whose shape you cannot pre-read.

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3. 3

   Maze Walker

   Maze Algorithm

   Repeat until star plus the antenna. One short program for any layout.

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4. 4

   Two Skills

   Functions

   Two drills, two memory slots. Name each one and call it when the path needs it.

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5. 5

   Glitch Maze

   Algorithm

   Glitch reshuffles the maze every reset. The same algorithm wins every time.

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6. 6

   Mirror Routes

   Functions + Star Sense

   Two named drills, one for each side. If star left picks the matching mirror.

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7. 7

   Repeat Ridge

   Nested Loops

   Three stairs. Outer repeat counts the stairs, inner repeat counts the climbs.

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8. 8

   Loop Function

   Loops + Functions

   Function holds a loop. Loop in main calls it. Two scales of repeat.

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9. 9

   Debug Algorithm

   Debugging Sensors

   Glitch swapped the sensor branches. Drag turn left into the else branch to fix it.

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10. 10

    Star Circuit

    Loops + Functions + Sensors

    The finale. Sensor walker wrapped in a function, against a maze Glitch keeps shuffling.

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More missions are baking in the workshop. Glitch is hiding twists, Wizzy is sketching new puzzles, and Pixi is practicing fresh moves. Watch this row light up over time.