Go get it on Steam. It's good.
Try to play it.
Get killed.
Try again.
Get killed again.
Try once more.
Get absolutely fucked in the ass.
Try another time.
Get noita'd.
Another run.
Fucked.
Another one.
Dead.
Once more.
Close, yet so far.
Again.
Again.
Again.
And again.
You'll get fucked til you get gud or give up. Or use mods...
It's fun.
Go and play it.
And if you are interested... there's a mod for multiplayer as well. Well... kinda.
But it just works.