Verified answer

Knights of the Old Republic is similar in gameplay style. It was released for Xbox and PC.

Fallout 3 is coming out pretty soon on the Xbox 360, PC, and PS3. If you want a similar game now, Knights of the Old Republic 1 and 2 are made by the same company and are also really good

word of warcraft is a great game like that and i loved mass effect and i play wow. starcraft, diablo series and oblivion are a few but just look up a few RPG games on the internet and go to youtube and check out the game play and see what you like but those are a few of my favorite RPG's