Multiplayer side scroller games with 2-player support

The best multiplayer side scroller games with 2-player support, including Get Me Outta Here - Deluxe/Remastered Edition, Blip & Blop: Balls of Steel, Deadswitch 3. See if the games support online, couch, and split-screen play, whether the game has a cooperative campaign or separate multiplayer modes. Find out the number of players supported and check out ratings of multiplayer games.