2.2.0
2020-09-09
- Add dark mode
- Landscape support
- Refine UI
- Fix bugs
2.1.6
2020-08-30
- Improve performance and stability.
- Fix bugs.
2.1.5
2020-04-24
1. Refine UI.
2. Add animation when game over.
2.1.2
2020-04-21
1. Add some audio effects.
2. Fix bugs.
2.1.1
2020-02-07
* Add 60+ puzzles
* Other improvements
2.1.0
2019-09-12
* Add expert difficulty for 9 X 9 puzzles
* Add 400 puzzles
* Other improvements
2.0.0
2019-09-03
* Easy, medium and hard difficulty for 9 X 9 puzzles
* Add 99 puzzles
* Fix bug
* Other improvements
1.1
2019-08-29
Add highlighting feature.
Some improvements and bug fixes.