S²EG Full Release

SSEG (Single String Esolang Game) is a programming puzzle game about completing tasks using a simple programing language with 2 symbols.
Start with simple counters and progress to generating the Fibonacci sequence.
-------------------------------------------
The game is now finished!

This update adds in Chapter 6 as well as support for creating custom challenges via text files. (see the readme file), and a few other changes.
I have not planned any more major updates, as the game is now completed.
However, there may be some bug fixes or small QoL features added if required.

As of now, the custom challenges feature (which is accessible when you finish the game) only works on the downloadable build.
This build also allows you to upload programs in the form of a string to the web build with Ctrl+V

As always, If you find any issues, please report them in the comments.