Just finished the first run, excellent!
Lovely characters, smart puzzles, I was starved for games like this!
Was it inspired by Super is Hot, too?
Crossover games is a trend I didn't see coming, but it's pretty awesome when done right.
For linux users: I ran it without trouble with wine 8.21,
disabling DXVK fixed the graphical glitches (like missing black border around units and weird floor)
editing the xres and yres value in save.txt if the window is too small