Call it a 3.5/5, but rounded up because it's a Jam game.

Super basic, but the art's nice. The "Tamagotchi" part of the game is tacked in so simply that there's really nothing there for it, you just click all the buttons every now and then and that's it.

Really the art's the only good thing about the game right now, but as for being a vertical slice, it's not bad. Also it's one of those rarer Jam games where there's an end goal, and in this case it's unlocking all the art, which doesn't take TOO long, so the lack of content is probably fine.