- Version: 6.7
- Size: 9.5 MB
- Release date: 2020-10-08
- Min iOS: 13.0
- Bundle ID: lesson.JigsawGame
- Version: 1.54
- Size: 23.18 MB
- Release date: 2020-10-04
- Min iOS: 15.0
- Bundle ID: lesson.HanoiGame
- Version: 5.013
- Size: 18.64 MB
- Release date: 2020-04-01
- Min iOS: 14.0
- Bundle ID: lesson.SDGame