RPG

A genre of computer games derived from pen & paper RPGs such as Dungeons & Dragons. Some are adaptations of pen & paper RPGs, and some are designed from the ground up as computer games but retain certain aspects of roleplaying.

Rage of Mages 2: Necromancer

Rage of Mages II merges the elements of role-playing and real-time strategy. Recruit stalwart allies, gather powerful weapons, and wield awesome magic as you complete important quests and train your character. You must seek out the source of an undead menace that is terrorizing the land and obtain an ancient artifact of immense power to stop the evil onslaught.

RPG that uses an RTS interface. The Russian version is named Allods 2.

Ultima IX: Ascension

Ultima IX (Ultima 9) is a 1999 Role Playing Game by Origin Systems

Arcanum: Of Steamworks and Magick Obscura

Arcanum: Of Steamworks and Magick Obscura (more commonly known as Arcanum) is a single player / multi-player role-playing video game developed by Troika Games and published by Sierra Entertainment. It was released in North America and Europe in August 2001 for Microsoft Windows. Debuting at fourth position on NPD Intelect's best-seller list, it was Troika's best-selling title with 234,000 copies sold and with takings of US$8.8 million.

Dragon Age: Origins

Bioware's attempt at a party-based RPG like the good old days.
The box says, "partial nudity" so it has to be a quality product.
Enjoy, adventure, pillage, murder, do what you do best.

Final Fantasy VII

Fnal Fantasy VII is a fantastic fantasy RPG game brought to PC in 1998

Aion: The Tower of Eternity

Aion is a visually stunning massively multiplayer online roleplaying game (MMORPG) where your character wields devastating powers and sweeping wings to explore a celestial world of breath-taking beauty and epic adventure. It features cutting-edge imagery, gorgeous environments, and a unique fantasy world. Your character plays a pivotal role in the fate of Atreia, where the enemy is not only the other player faction but a deadly ancient evil as well.
In February 2012 Aion became Free to Play!

Champions Online

New MMO based on the Champions pen & paper RPG.

Divinity 2: Developer's Cut

Divinity 2 – Ego Draconis is the 2009 sequel to the Divine Divinity computer RPG series

Baldur's Gate II: Shadows of Amn

Baldur's Gate II is the sequel to the smash hit RPG Baldur's Gate, from BioWare and Interplay. The sequel is set a few months after the first game, where it was revealed that you are one of the last descendants of Bhaal, the god of murder and destruction. You and your friends have been kidnapped by a group of assassins and imprisoned in a mysterious lair, where you and your childhood friend Imoen are subject to brutal experiments at the hands of an ancient wizard intent on awakening the dark sides of your souls.