If you're curious how PX9 compression works, I made a visualiser cart that lets you step through (load #px9v) and updated the algorithm description in the main PX9 thread:

https://www.lexaloffle.com/bbs/?pid=px9#p

ohhhhh that makes sense! that is so cool!

Hello, @zep. When I saw https://www.lexaloffle.com/media/1/email_0.gif on the GIFDUMP Jam [Heavy Data Warning], can I play this cart?If possible, build it. Thank you.