It could be said that Brain Seal Ltd, the developer of the Dark Quest series, is wishy-washy on co-op. Every other game is either single-player or co-op. Thankfully, the upcoming Dark Quest 4 will be one of the co-op ones. In fact, it looks like this will be the biggest and best game yet in the board game-style dungeon crawling series. A demo has recently arrived on Steam, and the game will come to both consoles and PC later this year.