itch.io

You need to "enter" 6 different challenges and complete IC1 to get that achievement. Trapping doesn't count towards the achievement requirement. Maybe I should have made that clearer.

Probably not in this month. This project already took me a month of costant development.

Use preview to your advantage. Only click on Amp with green text. You are guaranteed to hit the best Amp setup. Also, you may need to remove Amp if you buy an upgrade that improves Amp formula.

If the screen is completely black and is unplayable, then I have no idea what goes wrong. This situation has never happened to me before. You can try to download the .sb3 file and play it in https://turbowarp.org/ via "File / Load from your computer" at the top left corner.