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🔴🔵🟢 Sort Puzzle
Objective: Sort the colored balls into tubes so each tube contains only one color. Each tube holds exactly 4 balls.
Controls:
- Click a tube to pick up its top ball
- Click another tube to drop the ball there
- Press Z or click Undo to revert
- Click New or press R for restart
Rules: You can only move the top ball of a tube. You can only place a ball on top of another ball of the same color, or into an empty tube. Each tube holds a maximum of 4 balls.
Tips: Use empty tubes as temporary storage. Try to free up tubes by completing one color at a time.