This game feels as if it came from WarioWare (have not played that game, only happen to know by Super Smash Bros. series) and you can't pick which game you want to play, which is perfect when it comes to multiplayer party games. Even though there is no multiplayer, I think this game can benefit from it.
The gameplay aspect feels polished and didn't run into any known bugs as far as I know.
I tried this game on Linux and it runs well, so I had no issues other than the mouse not being grabbed by Unity at the start of the game.