3.62
2023-03-21
Game engine update.
3.49
2019-11-15
More enhancements to the Cause & Effect car game
Mastery test minor fix on square 34.
3.44
2019-10-21
Enhancements to the Cause $ Effect Car game
3.20
2019-06-26
Bugs fixes, enhancements
3.18
2019-06-22
Performance enhancement for older iPhones
Bug fixes
3.15
2019-06-21
Enhancements ti the Lean simulation
Bug fix
3.13
2019-06-19
Major enhancements to the Lean simulation module.
3.01
2019-06-11
Fixes and enhancements.
2.65
2019-06-06
New text system for sharper text
Many fixes and enhancements
1.67
2019-05-16
Lean sim fix
1.65
2019-05-11
Minor fix
1.64
2019-05-07
Minor fix
1.63
2019-04-25
Minor fix.
1.60
2018-11-17
Performance enhancement
Minor fixes
1.57
2018-10-29
New interactive Control Charts introduction module, relating Control Charts to Run Charts. New Count Data Control Charts training game.
1.41
2018-02-24
Wider navigation buttons
New mastery test questions
Bug fixes