Recommended because you liked Skyrim and Oblivion:
Fallout 1, Fallout 2, Fallout 3 (Game Of The Year Edition), Fallout: New Vegas and Fallout 4. The Fallout series is popular due to the success of Doom, Doom II, Doom III, and The Elder Scrolls III: Morrowind. In Fallout you are roaming The United States 60 years in the future. The Fallout franchise is Bethesda's version of the best selling First Person Shooter series, Call Of Duty.