not sure what to run here

played a few run on linux.
reach 5k and i don't want to try reach higher distance.
I think there have two main problem before I want to try more
1) oxygen meter only have a small number locate on left-top, It very hard to notice how many oxygen remain
2) I can't fly until I get a ... jetpack?
without jetpack, I only can control character fall slower or faster with arrow key.
It look like only luck can decide game start or just fall to die

also, i look around the game folder and it seem like can't run with window ( I know nothing about macOS so I don't know can this game run on macOS ), so may you remove tick for window ?

It looks like your .exe file didn't save as the right file type, so I wasn't able to run the game.