更新于2016年09月22日
v1.7
- Fixed target position bug
- Added hexagonal boards
v1.64
- New buttons
- Fixed orientation change bug
v1.61
- "Start solver from user's last move" option
v1.51
- Buttons to control solution replay
- Italian translation (by Giuliano Magurano)
v1.41:
- A message appears when there are no more moves
- On board buttons (Undo, Restart, Solve)
v1.31: 4 new built-in puzzles. Bugs fixed.