3.2
2021-01-15
fix some crash bugs.
3.1
2018-11-04
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
3.0
2017-11-28
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.9
2017-10-19
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.8
2017-07-13
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.7
2017-05-05
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.6
2017-04-17
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.5
2017-02-16
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.4
2017-01-11
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.3
2016-12-08
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.2
2016-10-30
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.1
2016-10-26
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
2.0
2016-10-22
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.9
2016-10-13
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.8
2016-10-11
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.7
2016-10-08
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.6
2016-10-04
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.5
2016-09-16
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.4
2016-06-21
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.3
2016-06-18
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.2
2016-06-13
Minor bugs fixed!
Improve to 35 levels and teaching guides!
More easy to learn!
1.1
2016-06-07
Minor bugs fixed!
Improve UI and teaching guides!
More easy to learn!