Games like Half-Life: Opposing Force on Steam

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Half-Life: Source
Half-Life: Source
Relevance 92%
Price 9.75€
Rating 6.8
Release 01 Jun 2004
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Half-Life: Blue Shift
Half-Life: Blue Shift
Relevance 92%
Price 4.99€
Rating 9.0
Release 01 Jun 2001
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Half-Life
Half-Life
Relevance 90%
Price 8.19€
Rating 9.5
Release 08 Nov 1998
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Half-Life 2: Episode One
Half-Life 2: Episode One
Relevance 86%
Price 7.79€
Rating 9.4
Release 01 Jun 2006
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Half-Life 2
Half-Life 2
Relevance 86%
Price 9.75€
Rating 9.6
Release 16 Nov 2004
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Half-Life 2: Episode Two
Half-Life 2: Episode Two
Relevance 85%
Price 6.59€
Rating 9.5
Release 10 Oct 2007
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Black Mesa
Black Mesa
Relevance 82%
Price 19.50€
Rating 9.4
Release 06 Mar 2020
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Halo: The Master Chief Collection
Halo: The Master Chief Collection
Relevance 80%
Price 39.99€
Rating 9.1
Release 03 Dec 2019
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System Shock: Enhanced Edition
System Shock: Enhanced Edition
Relevance 80%
Price 9.99€
Rating 8.6
Release 22 Oct 2015
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Turok 2: Seeds of Evil
Turok 2: Seeds of Evil
Relevance 80%
Price 19.99€
Rating 8.7
Release 16 Mar 2017
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Mars: War Logs
Mars: War Logs
Relevance 77%
Price -67% 1.65€
Rating 7.3
Release 26 Apr 2013
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Quake 4
Quake 4
Relevance 77%
Price -73% 3.99€
Rating 8.4
Release 04 Aug 2011
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Strife: Veteran Edition
Strife: Veteran Edition
Relevance 77%
Price 9.99€
Rating 8.4
Release 12 Dec 2014
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Aliens versus Predator Classic 2000
Aliens versus Predator Classic 2000
Relevance 76%
Price -80% 1.00€
Rating 8.4
Release 15 Jan 2010
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STAR WARS™ Dark Forces (Classic, 1995)
STAR WARS™ Dark Forces (Classic, 1995)
Relevance 76%
Price 5.89€
Rating 8.6
Release 16 Sep 2009
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Turok
Turok
Relevance 75%
Price -80% 3.93€
Rating 9.0
Release 17 Dec 2015
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Duke Nukem Forever
Duke Nukem Forever
Relevance 75%
Price 19.99€
Rating 6.8
Release 09 Jun 2011
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Quake II
Quake II
Relevance 75%
Price 9.99€
Rating 9.2
Release 03 Aug 2007
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Quake
Quake
Relevance 75%
Price 9.99€
Rating 9.4
Release 03 Aug 2007
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STAR WARS™ Jedi Knight II - Jedi Outcast™
STAR WARS™ Jedi Knight II - Jedi Outcast™
Relevance 75%
Price 9.75€
Rating 8.8
Release 16 Sep 2009
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Omikron: The Nomad Soul
Omikron: The Nomad Soul
Relevance 74%
Price 9.99€
Rating 6.4
Release 26 Sep 2013
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Far Cry®
Far Cry®
Relevance 74%
Price 9.99€
Rating 8.0
Release 01 Apr 2008
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Half-Life: Alyx
Half-Life: Alyx
Relevance 73%
Price 58.99€
Rating 9.7
Release 23 Mar 2020
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BioShock™ Remastered
BioShock™ Remastered
Relevance 73%
Price -75% 4.99€
Rating 8.0
Release 15 Sep 2016
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BioShock™
BioShock™
Relevance 73%
Price -75% 4.99€
Rating 9.2
Release 21 Aug 2007
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DOOM 64
DOOM 64
Relevance 73%
Price -75% 1.27€
Rating 9.1
Release 19 Mar 2020
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Serious Sam 2
Serious Sam 2
Relevance 73%
Price -73% 2.66€
Rating 8.7
Release 31 Jan 2012
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Singularity™
Singularity™
Relevance 73%
Price 19.99€
Rating 9.0
Release 30 Jun 2010
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Duke Nukem 3D: 20th Anniversary World Tour
Duke Nukem 3D: 20th Anniversary World Tour
Relevance 72%
Price 19.99€
Rating 8.2
Release 11 Oct 2016
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Crysis Warhead®
Crysis Warhead®
Relevance 72%
Price 19.99€
Rating 8.3
Release 17 Sep 2008
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Return to Castle Wolfenstein
Return to Castle Wolfenstein
Relevance 72%
Price 4.99€
Rating 9.0
Release 03 Aug 2007
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Half-Life Deathmatch: Source
Half-Life Deathmatch: Source
Relevance 72%
Price 9.75€
Rating 7.2
Release 01 May 2006
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Descent
Descent
Relevance 72%
Price 9.99€
Rating 8.9
Release 11 Feb 2014
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Serious Sam HD: The First Encounter
Serious Sam HD: The First Encounter
Relevance 71%
Price 14.99€
Rating 9.1
Release 24 Nov 2009
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STAR WARS™ Battlefront II (Classic, 2005)
STAR WARS™ Battlefront II (Classic, 2005)
Relevance 71%
Price 9.75€
Rating 9.3
Release 08 Jul 2009
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Crysis 2 - Maximum Edition
Crysis 2 - Maximum Edition
Relevance 71%
Price 29.99€
Rating 8.3
Release 22 Mar 2011
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STAR WARS™ Jedi Knight - Mysteries of the Sith™
STAR WARS™ Jedi Knight - Mysteries of the Sith™
Relevance 71%
Price 2.99€
Rating 6.4
Release 16 Sep 2009
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STAR WARS™ Jedi Knight: Dark Forces II
STAR WARS™ Jedi Knight: Dark Forces II
Relevance 71%
Price 5.89€
Rating 7.7
Release 16 Sep 2009
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Quake III Arena
Quake III Arena
Relevance 71%
Price 14.99€
Rating 9.2
Release 03 Aug 2007
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F.E.A.R.
F.E.A.R.
Relevance 70%
Price 54.99€
Rating 9.1
Release 21 May 2010
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Oddworld: Stranger's Wrath HD
Oddworld: Stranger's Wrath HD
Relevance 70%
Price 9.99€
Rating 8.3
Release 20 Dec 2010
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STAR WARS™ Republic Commando™
STAR WARS™ Republic Commando™
Relevance 70%
Price 9.75€
Rating 9.3
Release 08 Jul 2009
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Serious Sam Classics: Revolution
Serious Sam Classics: Revolution
Relevance 70%
Price 9.75€
Rating 8.7
Release 30 Aug 2019
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STAR WARS™ Jedi Knight - Jedi Academy™
STAR WARS™ Jedi Knight - Jedi Academy™
Relevance 70%
Price 9.75€
Rating 9.3
Release 16 Sep 2009
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Alien: Isolation
Alien: Isolation
Relevance 70%
Price -86% 5.46€
Rating 9.2
Release 06 Oct 2014
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Red Faction
Red Faction
Relevance 70%
Price -75% 2.46€
Rating 8.3
Release 05 Aug 2009
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Deus Ex: Game of the Year Edition
Deus Ex: Game of the Year Edition
Relevance 70%
Price -80% 1.41€
Rating 9.2
Release 29 Mar 2007
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DOOM + DOOM II
DOOM + DOOM II
Relevance 70%
Price -25% 7.49€
Rating 9.4
Release 03 Aug 2007
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