That's a really creative game. I liked to solve the puzzles for the all minigames. The artstyle is also as good as simple it is. You made the code editor look like a real editor with those options on the top.
However I encountered a few problems. In the code editor when I opened the graph minimap I couldn't close it, I mean I didn't know how to close it so I had to reopen the level again. This leads us to the second problem: there is no tutorial.