1) What is a “free tile”?
A tile is free when it has no tile on top and at least one side open (left or right). If both sides are blocked, you can’t take it.
2) How matching works
You remove tiles by matching two identical tiles. Clearing the board = you win the level.
3) Simple tactics that help
- Prefer moves that reveal new tiles (freeing options).
- Don’t instantly take the first pair you see — check if it blocks future moves.
- Clear “tops” early: removing layered tiles opens the board faster.
Next: practical strategy
Want fewer dead-ends? Use this: tips & strategy guide.