Discounted Open World Games on Steam

Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated open world games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Open World games on Steam.

Filters & Lists
IL-2 Sturmovik: 1946 Il-2 1946 includes all of the original IL-2 series content: IL-2 Sturmovik™: Forgotten Battles, Ace Expansion Pack, Pacific Fighters™ and alternate histry campaigns of year 1946. What was years ago began as a one-aircraft study sim is now an astonishing anthology, with a whopping 229 flyable aircraft and over 300 aircraft total!

Price -92% 0.80€
Rating 8.5
Release 13 Jun 2008
Death to Spies Smersh is Russian for "Death to Spies" and was the name of a set of counterintelligence agencies formed in the Soviet Army during World War II. Their mission was to secure the rear of the active Red Army by arresting traitors, deserters, spies and criminal cells.

Price -58% 2.10€
Rating 7.3
Release 12 Mar 2008
Darkstar One Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.

Price -89% 1.02€
Rating 7.8
Release 13 Feb 2008
18 Wheels of Steel: American Long Haul Your American Dream Starts Behind the Wheel of Your Own Big Rig! North America's open roads await! You ain't working for the Man any more! You're the owner of your own trucking business and you call the shots. Build your empire one rig at a time to dominate the roadways and outbid the competition. Can you handle the pressure?

Price -50% 4.99€
Rating 6.9
Release 29 Jan 2008
Call of Juarez Call of Juarez is an epic adventure western themed FPS game. The player alternately assumes the roles of two distinct, antagonistic characters: a sneaking fugitive Billy and his hunter the reverend Ray.

Price -94% 0.69€
Rating 7.8
Release 08 Nov 2007
Arx Fatalis This critically acclaimed first-person RPG from Arkane Studios takes the player on an amazing journey into the fantasy world of Arx. Arx is wrought with turmoil, brought to the brink of destruction by a violent war.

Price -87% 0.69€
Rating 8.4
Release 03 Apr 2007
Thief: Deadly Shadows You are Garrett, the master thief. Rarely seen and never caught, Garrett is the best that ever was. Able to sneak past any guard, pick any lock, and break into the most ingeniously secured residences. Garrett steals from the wealthy and gives to himself, making his living in the dark and foreboding City.

Price -92% 0.78€
Rating 7.8
Release 29 Mar 2007
S.T.A.L.K.E.R.: Shadow of Chernobyl S.T.A.L.K.E.R.: Shadow of Chernobyl tells a story about survival in the Zone – a very dangerous place, where you fear not only the radiation, anomalies and deadly creatures, but other S.T.A.L.K.E.R.s, who have their own goals and wishes.

Price -61% 7.99€
Rating 9.3
Release 20 Mar 2007
Just Cause Your world...Your rules!

Price -91% 0.64€
Rating 6.5
Release 15 Mar 2007
X3: Reunion X3: Reunion continues the epic space saga, blending deep space trading and intense real-time combat. Explore a vast universe, establish your empire, and shape the new frontier. With enhanced graphics and intricate economies, it's a journey of strategy, simulation, and interstellar intrigue.

Price -89% 1.13€
Rating 6.9
Release 21 Jul 2006
X2: The Threat X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.

Price -68% 1.60€
Rating 7.8
Release 21 Jul 2006
Sid Meier's Pirates! Sail the Caribbean, marauding all on the high seas or ally your ship and crew as a privateer in search of riches - the life you choose is up to you. Face dogged enemies, raid unsuspecting villages, woo fair maidens, avoid capture or dig for buried treasure. Discover what it takes to become one of the most famous pirates in history!

Price -91% 0.95€
Rating 9.2
Release 11 Jul 2005
Arma 2 Building on 10 years of constant engine development, ARMA II boasts the most realistic combat environment in the world. It models real world ballistics & round deflection, materials penetration, features a realtime day/night cycle and dynamic wind, weather and environmental effects.

Price -51% 4.96€
Rating 8.0
Release -
Stronghold 2: Steam Edition Tax, torture or treat your peasants! Rehabilitate criminals or sentence them to death? Decide as you enjoy jousting over a lavish banquet, all while under siege from the warmongering Lord Barclay.

Price -82% 2.78€
Rating 8.6
Release -
GRID 2 Be fast, be first and be famous as the race returns in GRID 2, the sequel to the BAFTA-award winning, multi-million selling Race Driver: GRID.

Price 7.36€
Rating 8.2
Release -
Assassin’s Creed® IV Black Flag™ The year is 1715. Pirates rule the Caribbean and have established their own lawless Republic where corruption, greediness and cruelty are commonplace.Among these outlaws is a brash young captain named Edward Kenway.

Price -70% 11.99€
Rating 8.7
Release -