Boomerang Fu is on sale this month for only $1.99 (US e-shop, not sure about others). If you don’t have this game yet, but want a fun couch co-op, it is a no-brainer at this price. My kid and her cousins play it every time they get together, and it’s a ton of fun with all the different characters and unlockable hats (no micro transactions).
[https://www.nintendo.com/store/products/boomerang-fu-switch/](https://www.nintendo.com/store/products/boomerang-fu-switch/)
I’m not affiliated with the game in any way, just a huge fan and noticed that it was on sale at the lowest price since last January.