How to play
Each tube holds a stack of colored balls. Move the top ball of one tube onto another tube when the destination is empty or its top ball has the same color, and the tube still has room. The puzzle is solved when every tube is either empty or filled with a single color.
Tips
- Look for moves that free a whole tube first — an empty tube is your most valuable resource.
- Avoid burying a color you will need soon under a different color.
- Undo is free in free play, but the move counter keeps counting.
Fair puzzles
Every generated puzzle is checked by a solver before you see it, so it is always solvable. The daily puzzle is identical for every player worldwide on the same UTC date. Turn on color symbols in Settings if some colors are hard to tell apart.