Games like S.E.R.T

89%Game Brain Score

gameplay, story

optimization, stability

89% User Score Based on 15,709 reviews

From one of the developers behind the original Rainbow Six and Ghost Recon games comes a thinking man's first-person shooter featuring in-depth character and weapon customization. Take your time. Think ahead. Get the job done. If you enjoyed this game, see our list of games similar to GROUND BRANCH.

61%Game Brain Score

graphics, gameplay

77% User Score Based on 30 reviews

▶ OPERATION ATHENA FEATURES: Immersive and Impactful Gunplay: Every weapon feels distinct, with detailed recoil and penetration. Suppressed weapons allow for stealth tactics, while magnified scopes enhance precision and immersion. Smooth aiming flow makes every firefight feels intense and impactful. Dynamic Leaning System: Peek corners, hold angles, and clear rooms realistically … If you enjoyed this game, see our list of games similar to Operation Athena.

84%Game Brain Score

story, gameplay

optimization, stability

84% User Score Based on 10,811 reviews

Six Days in Fallujah is a first-person tactical military shooter that recreates true stories of Marines, Soldiers, and Iraqi civilians who fought Al Qaeda during the toughest urban battle since 1968. If you enjoyed this game, see our list of games similar to Six Days in Fallujah.

77%Game Brain Score

gameplay, graphics

story, grinding

77% User Score Based on 1,197 reviews

Unloved is based on the community award-winning mod for Doom2 with the same name by the same creator. Unloved is a strange place. A twisted reality. A nightmare that comes to life. A place where demons and abhorrent monsters manifest and possess the living with only one goal: to end you. Nothing wants you here. And there is no way out. Only the elevator that leads further and further down into the… If you enjoyed this game, see our list of games similar to UNLOVED.

79%Game Brain Score

story, gameplay

optimization, graphics

79% User Score Based on 697 reviews

From Gooseman, creator of the original Counter-Strike mod - Alpha Response delivers intense police action in dynamic, real-world environments. Fight solo or with friends against diverse enemies in high-stakes missions that demand tactical precision and split-second decisions. If you enjoyed this game, see our list of games similar to Alpha Response.

89%Game Brain Score

gameplay, graphics

stability, monetization

89% User Score Based on 30,279 reviews

"When there's no more room in hell, the dead will walk the earth." A tribute to the highly acclaimed film series in which the above quote originated from, No More Room in Hell (PC Gamer's Mod of the Year 2011, ModDB's Editor Choice Multiplayer Mod of the Year 2011), is a co-operative realistic first person survival horror modification for the Source Engine. Taking inspiration from George Romero's… If you enjoyed this game, see our list of games similar to No More Room in Hell.

67%Game Brain Score

story, gameplay

replayability, stability

70% User Score Based on 2,046 reviews

Critic Score 58%Based on 3 reviews

Thunder Tier One is a top-down tactical shooter that let's you play as tier one operator across various scenarios located all around the globe. Set in late 80s/early 90s it allows you to combine your leadership and tactical skills and contemporary equipment into an efficient war machine. Create your own customized Tier One avatar and jump into action. If you enjoyed this game, see our list of games similar to Thunder Tier One.

55%Game Brain Score

gameplay, story

optimization, stability

55% User Score Based on 8,658 reviews

In the sequel to the 2011 award-winning Source mod, you and your fellow survivors must make your way through a diseased world that has seen the dead rise to feast on the living. Cooperation and teamwork are vital if the human race is to survive this living hell. If you enjoyed this game, see our list of games similar to No More Room in Hell 2.

85%Game Brain Score

gameplay, humor

stability, graphics

85% User Score Based on 404 reviews

In MetaPhysical you and up to 5 other friends can go on the hunt for eerie creatures to put an end to their sinister activities! Whether it's an ordinary ghost or a demon, your task is to identify the rumbling creature and then finish it off. If you enjoyed this game, see our list of games similar to MetaPhysical.

92%Game Brain Score

story, gameplay

stability, optimization

92% User Score Based on 1,388 reviews

Raven Shield: Command an elite multinational squad of special operatives against hidden terrorist forces. In Tom Clancy's Rainbow Six 3: Raven Shield, the third installment to the wildly popular Rainbow Six series, Team Rainbow faces the hidden global forces of a new and secretive foe. Rainbow Six 3 Gold Download Features: - All-new eight-mission campaign in locations from Italy and Croatia to Gr… If you enjoyed this game, see our list of games similar to Tom Clancy's Rainbow Six® 3 Gold.