What games resemble fallout 3 ?

Everyone is saying oblivion. Yes that game is virtually the same exact style. What you ashpuld get is the double game pack of Elder scrolls iv: oblivion and Bioshock. Bioshock is a game you just play through but is long and fun. Oblivion will last you for weeks because there is so much to do. This bundle of both games is one of the best I have ever seen if noty the best.