Multiplayer action games for Nintendo Switch with 2-player local/couch support

Kirby Star Allies

Players: 4 local, 0 online

Death Road to Canada

Players: 4 local, 0 online

Totally Reliable Delivery Service

Players: 4 local, 4 online

Flat Heroes

Players: 4 local, 0 online

Catastronauts

Players: 4 local, 0 online

Enter the Gungeon

Players: 2 local, 0 online

Tools Up!

Players: 4 local, 0 online

SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated

Players: 2 local, 2 online

One Piece: Pirate Warriors 3

Players: 2 local, 0 online

Monaco: What's Yours is Mine

Players: 4 local, 4 online

Tower of Babel - no mercy

Players: 4 local, 0 online

No Heroes Here

Players: 4 local, 4 online

RWBY: Grimm Eclipse - Definitive Edition

Players: 2 local, 4 online

OBAKEIDORO!

Players: 3 local, 0 online

Vampire Survivors

Players: 4 local, 0 online

Lovers in a Dangerous Spacetime

Players: 4 local, 0 online

LEGO Marvel Super Heroes 2

Players: 2 local, 0 online

Nine Parchments

Players: 4 local, 4 online

LEGO: The Incredibles

Players: 2 local, 0 online

Yet Another Zombie Defense HD

Players: 4 local, 4 online

Super Kirby Clash

Players: 4 local, 4 online

Gang Beasts

Players: 4 local, 8 online

Hyrule Warriors: Age of Calamity

Players: 2 local, 0 online

LEGO Harry Potter Collection

Players: 2 local, 0 online

LEGO City: Undercover

Players: 2 local, 0 online