itch.io

I got the same bug. Saving and reloading does not fix the issue either.

There's no invert mouse or sensitivity options 

What an interesting concept! For some parts I do wish it was a playable game - would have loved to see all the interactions come alive onscreen. Some criticism though: Needs some more purple tutorial puzzles - I was confused and thought I had misunderstood some earlier rules until I looked up the hint. Also could use some more tutorial puzzles around the oynpx pncnpvgbef - vg jnf abg pyrne vs gurl unq gb or fdhner funcrq, be pbhyq sbe rknzcyr or n 3k4 erpgnatyr. Nyfb abg dhvgr pyrne vs nal oynpx cvrprf ba gur fvqr jbhyq "oernx" gur pncnpvgbe cebcregl, gubhtu V thrff vg'f gur bayl jnl gb fbyir "Fvax".