Futura Backbone Solitaire

- Play games with known solutions or games that may or may not be solvable
- See solutions to solved games animated step by step
- Change difficulty level for solved games from basic to extreme
- Hints show possible moves and blockages if the game is unwinnable
- Each game has a unique number from 1 to 9999 for replays or playing with friends
- Use landscape or portrait orientation, or automatic according to device settings