For multiplayer, you're better served turning to the "rogue-lite" genre of games. Spelunky in particular is great. Crypt of the Necrodancer, Dungeon of the Endl

For multiplayer, you're better served turning to the "rogue-lite" genre of games. Spelunky in particular is great. Crypt of the Necrodancer, Dungeon of the Endless, and Enter the Gungeon are also very good.