itch.io

A really beautiful game with a lovely color palette. The concept is also very interesting

It’s a really interesting game with a great concept, but unfortunately, my eyes start to hurt after about five minutes of playing.

Thank you so much for such a kind review! 

I’m still a beginner at pixel art, so it means a lot to me that someone likes my style.

Thanks for the nice comment. The "ticks" are displayed in the upgrade menu, above the menu itself.

An interesting game for 5 to 10 minutes

The rules state: You are permitted to use Scratch or any Scratch mod that can be packaged and uploaded to itch.io.

So, you can only use Scratch or its modifications.