Repeatable game crash on 11-4

Fullscreen Problem

Reset?

Solutions Walkthroughs for Students

Feature request: keyboard controls

Don't saved own solution

achievement bug

Bug in 7.8

[Request] Make the game remember level progress

It would be great if we could see our own solutions after completing a level

Cannot choose the correct answer on level 15 functions.

BUG: Lines won't move

I complete all levels including extra, but i didnt get extra achievement

Input -- makes it too hard

Resolution problems