Assassin’s Creed - Assassin’s Creed is a best long running and extremely popular series of open world video games which mixture of action, adventure and more importantly stealth into a single experience.
S.T.A.L.K.E.R. - S.
The Saboteur - The Saboteur mixes in the regular setting that many open world action adventures travel to simply by using a World War II theme instead.
SUNLESS SEA - SUNLESS SEA is a Survival, Exploration, Open-World, and Single-player video game developed by Fail Better Games.
Middle-earth: Shadow of Mordor - Middle-earth: Shadow of Mordor sets you in the middle of The Lord of the Rings galaxy when you combat orcs using unique wraith expertise.
Don't Starve - Enter a world of science and magic in this stylish wilderness survival game.