Divinity: Original Sin Enhanced Edition

Original Sin is an RPG in the Divinity universe. Divinity: Original Sin concerns two heroes. The game touts turn-based action and adventure, cooperative multiplayer, an interactive world, and includes a modding tool used for creating new content.

The customizable protagonists of the game are a pair of "Source Hunters": members of an organization dedicated to eradicating a dangerous type of magic known as "Source" and its adepts. In the single player mode, the player controls them both, while in the two-player co-op, each players takes control over one of them. At the start of the game, the Source Hunters receive orders to investigate the murder of a town councilor by a suspected Sourcerer in Cyseal, a port town in southern Rivellon. Upon arrival, they find Cyseal under siege by orcs and undead and soon discover that it was orchestrated by a Sourcerer conspiracy linked to the Immaculates, a cult based in the Luculla Forest further inland.

They also find evidence implicating the White Witch, guardian of the Luculla Forest, in the murder. Their search for her takes them to the fairy realm of Hiberheim, where they find her trapped in a block of ice by the Immaculates' leader, the Conduit. Upon being freed, she introduces herself as Icara and pleads guilty of accidentally killing the councilor, but the Source Hunters, having uncovered evidence of Sourcery, mass murder, and human sacrifice carried out by the Immaculates, choose to ally themselves with her against the common foe. Icara reveals to them that the Conduit is actually her own estranged sister Leandra and directs them to infiltrate the Immaculates to learn of her plans.

A crowdfunding campaigning was launched on Kickstarter on 27 March 2013. By using the platform, Larian aimed to secure additional funds to expand the content of the game and the reactivity of the game world. The Kickstarter was successfully funded by 26 April, raising almost $950,000, with donations from other sources bringing the total to over $1,000,000 of the game's final budget of €4 million.

The game was expected to be released in late 2013, but was delayed to 28 February 2014. The release date was subsequently delayed again until 30 June 2014. Originally Larian intended to release Windows and OS X versions of the game simultaneously, and stated that once the OS X version was completed a Linux port would not be difficult. However, they decided to delay the OS X and Linux versions to focus on gameplay. Support for Linux and Mac was delivered on 23 December 2015 in the form of the Enhanced Edition of the game.

Divinity: Original Sin received generally favorable reception, according to review aggregator website Metacritic, where it was Larian's highest-rated game until Original Sin II released in 2017. The game received highly positive reviews. Eurogamer described the game as "hands down the best classic-style RPG in years", and recommended the game to RPG fans, with the caveat that they should be up for a challenge. GameSpot praised the game for its complex systems, beautiful world, exciting turn-based combat, and its story.

IGN wrote that the game was "one of the most rewarding RPGs to come along in years" and lauded its depth, personality, and combat challenges. PC Gamer appreciated the freedom, simulation, depth, and respect for player's choices evident in the traditional RPG. Hardcore Gamer stated that the lack of "hand holding" could discourage genre novices, and that the difficulty should be more consistent, but otherwise appreciated the game.