#5 Divinity: Original Sin
Divinity: Original Sin is the third title in the Divinity series, which began with Divine Divinity. The game is described as a prequel to Divine Divinity (a weird name if ever there was one) in which players actually take on the role of two main characters instead of one.
The two characters must interact with one another during the game's dialogue, as they can agree or disagree with each other on the course of action. The game uses this mechanic to great effect by offering a cooperative multiplayer mode in which two players take on the roles of each of the characters—a feat that's never been done before, at least in the realm of videogames.
What is it? It's a tactical RPG where you control two characters, or where you and a friend participate in a story together.
