Games similar to Shoot'Em Down include Xonotic, which is free and open source. Other options are Counter-Strike, Quake, AssaultCube and Doom. You're spoiled for choice with First-Person Shooters like Shoot'Em Down: we list more than 50 alternatives for Windows, Linux, Mac, Android and iPad.
Xonotic is a free (GPL), fast-paced first-person multiplayer shooter that works on Windows, OS X and Linux. The project is geared towards providing addictive arena shooter gameplay which is all spawned and driven by the community itself.
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Counter-Strike (CS) is a series of multiplayer first-person shooter video games, in which teams of terrorists battle to perpetrate an act of terror (bombing, hostage-taking, assassination) and counter-terrorists try to prevent it (bomb defusal, hostage rescue).
United States
Quake is a classic first-person shooter game that revolutionized the genre with its fast-paced action and innovative multiplayer modes. Originally released in 1996, it continues to be a beloved title among gamers.
United States
AssaultCube is a free, multiplayer, first-person shooter game, based on the CUBE engine.
Taking place in realistic environments, with fast, arcade gameplay, it's addictive and fun!
United Kingdom
Doom is a science fiction horror-themed first-person shooter video game in which players assume the role of a space marine, popularly known as "Doomguy", who must fight his way through the hordes of invading demons from Hell.
United States
Call of Duty is a military video game series and media franchise published by Activision, starting in 2003. The games were first developed by Infinity Ward, then by Treyarch and Sledgehammer Games. Several spin-off and handheld games were made by other developers.
United States
BattleBit Remastered is a low poly FPS that aims for a massively multiplayer experience with up to 254 players in a single server. Fight on a large battlefield with ground vehicles, boats, and air support. Create your own strategies to win in a near-fully destructible map.
A truly free and open source multiplayer shooter, no strings attached. Have casual deathmatch matches on various scenarios. Build your own levels with the ingame editor and assets that come with the game, or just play around and use it as a sandbox.
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Cube 2: Sauerbraten is a free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS.
Tom Clancy's Rainbow Six is a media franchise created by American author Tom Clancy about a fictional international counter-terrorist unit called "Rainbow." The franchise began with Clancy's novel Rainbow Six, which was adapted into a successful series of...
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Battlefield is a series of first-person shooter video games developed by Swedish company EA DICE and is published by American company Electronic Arts.
SwedenEU
A group of people from different background and classes were brought to an isolated island by a mysterious organization called 'FF'. They were told only 1 people can leave this island alive.
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