As an enjoyer of terminal-like interfaces (and a frequent terminal user myself), this is absolutely fantastic! I’ve wandered in the past on how to combine a computer CLI Shell interface in a metroidvania story context and this absolutely is that kind of synthesis done right. The theming and atmosphere is an absolute joy as well, I first thought the toxin rise was a bit slow but towards the end of the game I kept spamming that purge so I can think lmao. The only thing that I can think of right now is the purge spam is kind of broken lol, if this game is expanded further you might want to implement a resource system?
Anyways, this is a quality game, probably my absolute favorite so far for this jam! Keep up the amazing work!