Games like Synergy (Half-Life 2 Co-op)

Delta Force: Xtreme is an action game developed by NovaLogic. It came out on 16-05-2005. THQ Nordic published the game. On review aggregator Metacritic, Delta Force: Xtreme has a score of 65. Most rawgers rated the game as "Recommended". Delta Force: Xtreme is available on PC. You can purchase the game on Steam and GOG.

Kaku Ancient Seal / 卡库远古封印 is an indie, action, adventure and RPG game developed by BINGOBELL. Kaku Ancient Seal / 卡库远古封印 is available on PC. The game is sold via Steam.

Red Colony 2 Uncensored is a casual action-adventure game developed by RunicCodes. It was originally released in 2021. It was published by Shinyuden. Most rawgers rated the game as "Meh". Red Colony 2 Uncensored is available on PC. You can purchase the game on Steam.

Downfall is a casual action-adventure game developed by Harvester Games and Rawhand Games. It was originally released in 2016. It was published by Screen 7. Downfall has a Metascore of 75, based on professional reviews. Most rawgers rated the game as "Exceptional". Downfall is available on PC. You can purchase the game on Steam and GOG. Brian Hawley, Chris Ahearn and Graham Shaw produced the game. It was directed by Russell Norman.

Overruled! is an indie, action, arcade and fighting game developed by Team17 Digital and Dlala Studios. It was originally released in 2014. Team17 Digital published the game. The game is rated as "Skip" on RAWG. You can play Overruled! on PlayStation 4, Xbox One, PC and Linux. The game is sold via PlayStation Store, Xbox Store and Steam. Paul Fox directed the game.

Shadow Tower Abyss is an action game developed by FromSoftware. It came out on 23-10-2003. FromSoftware published the game. Most rawgers rated the game as "Recommended". You can play Shadow Tower Abyss on PlayStation 2. It was produced by Toshifumi Nabeshima.

Hired Ops is an action game developed by Absolut Soft. It was originally released in 2016. It was published by Absolut Soft. The game is rated as "Meh" on RAWG. You can play Hired Ops on PC. You can purchase the game on Steam.

Orph - The Lost Boy is an indie action-adventure game developed by Lazy Hamster. It came out on 16-05-2022. Lazy Hamster published the game. Orph - The Lost Boy is available on PC. You can purchase the game on Steam.

Discrepant is an indie action-adventure game developed by Incendio Software. You can play Discrepant on PC. The game is sold via Steam.

Booster Trooper is an indie action game developed by DnS Development. It was originally released in 2010. DnS Development published the game. The game is rated as "Skip" on RAWG. Booster Trooper is available on PC. The game is sold via Steam.

Border Force is a casual game developed by Spire Interactive. Border Force is available on PC. The game is sold via Steam.

Trigger Happy Shooting is an action-simulation game developed by Metaverse Technology. It came out on 31-03-2017. It was published by Metaverse Technology. Trigger Happy Shooting is available on PC. The game is sold via Steam.