1.7
2020-05-16
Changed green box to stand out more.
Fixed bug with multiple correct values.
Tidied up final screen.
1.6
2020-05-11
Added practice mode, with no time limit, and tells you which one was correct.
1.5
2020-05-10
Fixed bug in later levels.
Tidied up score screen.
1.4
2020-05-10
Added global high scores.
Added line at end of scrolls.
1.3
2020-05-08
Added new challenge, sequences.
1.2
2020-05-01
Added more puzzles.
Fixed a bug involving color match.
1.1
2020-04-11
Added 2 new challenges. Order challenge, and fraction challenge.
Added iPad version.