Wow! There are so many good things to say about this game:
- The upgrade system makes learnt concepts passive which allows me to focus on new concepts
- There are custom messages for each of my mistakes which helps me learn
- You even managed to add in a unique and interesting task in the emails! (diagnostic tool)

An excellent game, the memey thumbnail doesn't do it justice!🤩

P.S. would be great if you enabled fullscreen so the itch.io links don't block the game