Jotunnslayer: Hordes of Hel is a bullet heaven roguelike from Games Farm and Grindstone. As the name implies, the game is based around Norse mythology, and it has very detailed graphics for a Vampire Survivors-style game. Jotunnslayer has just been updated with 2-player local co-op support, which is great news all on its own. Even better, though, the new "Conan" DLC adds Conan the Barbarian as a playable character.