This guide includes the walkthrough for, both, the main and side quests available in Divinity: Original Sin, along with numerous illustrations that present the individual stages of the game. What can be found here are author's suggestion's concerning completion of the individual quests. Also, this guide includes hints on the general combat mechanics which concern the individual aspects of the gameplay. Apart from that, the guide lists abilities and talents available in the game, along with their descriptions, which will aid you in the process of selection of these. An important element of the guide is the description of the spell combination process, including the lists of the useful combinations discovered by the author himself. Divinity: Original Sin is a classical RPG game, developed by the Larian studio, presented in the top-down view. The exploration of the world, full of magic and monsters, is conducted in the real time however, after a fight starts, the game turns into turn-based, where you can analyze both your chances and the battlefield. The world that you are going to visit is full of objects that you can interact with. What spices this game up is the co-op mode, thanks to which you can invite a friend to take control of one of the characters. Such a character is an independent one and they can even travel the world on their own, without bothering about the other player. The game comes complete with the relationships with the other characters, through their conversations, which take place pretty often while exploring the world, and even with NPCs. Under the description of an individual quest, there is a table that includes the reward that you receive. Experience is the sum of any experience points awarded by the game at each instance of journal update.