[Switch] TowerFall $7.50 (Was $30) @ Nintendo eShop

A fun multiplayer game from the maker of Celeste. Up to six players can PvP, and there are two campaigns, one for four players and one for two.

Easy to pick up and jump right in.

Doesn’t seem to go on sale too often. You can see the Deku Deals sale history here

It says not compatible with Switch 2, but it worked fine on mine. Just buy via the website.