Coil doesn't really feel like a game. It's a collection of barebones minigames that paints an interesting story, but not much else. It takes about ~10 minutes to complete but it was pretty boring to play. Not much to say, honestly.
Only really worth playing if you're playing it through The Basement Collection. That is, if you're trying to unlock AVGM. Other than that, it's just a really average, artsy-kinda game. Not necessarily a bad game, though.
Really weird and I didn't like it very much- almost no gameplay and a narrative that I don't like. it's incredibly short though, so I can't complain too much.