Freedoom Alternatives

Freedoom is described as 'WIP a complete free content game based on the Doom engine. It's not an engine, but it's replacement game data with entirely original content, Compatible with a majority of game mods made for Doom. Comes in Three Flavors~' and is a first-person shooter in the games category. There are more than 10 games similar to Freedoom for a variety of platforms, including Windows, Mac, Linux, Steam and Xbox. The best alternative is Unreal Tournament, which is both free and Open Source. Other Freedoom like games are Doom, Cube 2: Sauerbraten, Quake and Warsow.

Freedoom alternatives are mainly First-Person Shooters but may also be Horror Games or Adventure Games. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Freedoom.

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Freedoom

Free • Open Source
First-Person Shooter

Mac
Windows
Linux

Freedoom is a WIP a complete free content game based on the Doom engine. It's not an engine, but it's replacement...

Learn more about Freedoom

Unreal Tournament (Series)
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Free • Open Source
First-Person Shooter
Mac
Windows
Linux
43 alternatives to Unreal Tournament
Unreal is a series of first-person shooter video games developed by Epic Games.
Represent entire series of Unreal Tournament games.
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Unreal Tournament Features
1. Player vs PlayerYou can compete against other real players in Unreal Tournament.
2. MultiplayerUnreal Tournament offers a game mode for more than one player.
3. ModdableUnreal Tournament can be modified through the installation of external mods.
4. Single playerUnreal Tournament has one or more single player game modes.
5. Online co-opYou can team-up with two or more players over the internet in Unreal Tournament to play cooperatively.
Offline mode
Doom (Series)
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Yes
No
Paid • Proprietary
First-Person Shooter
Windows
Steam
Nintendo Switch Online
Xbox
Stadia
59 alternatives to Doom
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.
Represent entire series of Doom games including Doom , Doom II: Hell on Earth, Final Doom, Doom 64, Doom 3, Doom (2016), Doom Eternal.
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Doom Features
1. Single playerDoom has one or more single player game modes.
2. MultiplayerDoom offers a game mode for more than one player.
First person view
Sci-fi
Cube 2: Sauerbraten
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No
Free • Open Source
First-Person Shooter
Mac
Windows
Linux
BSD
46 alternatives to Cube 2: Sauerbraten
Cube 2: Sauerbraten is a free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS.
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Cube 2: Sauerbraten Features
1. MultiplayerCube 2: Sauerbraten offers a game mode for more than one player.
2. Player vs PlayerYou can compete against other real players in Cube 2: Sauerbraten.
3. ModdableCube 2: Sauerbraten can be modified through the installation of external mods.
4. Online co-opYou can team-up with two or more players over the internet in Cube 2: Sauerbraten to play cooperatively.
5. Single playerCube 2: Sauerbraten has one or more single player game modes.
6. PortableCube 2: Sauerbraten can be used from a USB stick or similar with no prior installation.
Fast motion
Quake (Series)
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Yes
No
Paid • Proprietary
First-Person Shooter
Mac
Windows
Linux
Steam
59 alternatives to Quake
Quake is a series of first-person shooter video games released by id Software.

In the game, players must find their way out of various maze-like, medieval environments while battling a variety of monsters using a wide array of guns. The successor to id’s https://alternativeto.ne.
Represent entire series of Quake games.
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Quake Features
Sci-fi
Warsow
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Yes
No
Free • Open Source
First-Person Shooter
Mac
Windows
Linux
Online
25 alternatives to Warsow
Warsow is a completely free fast-paced first-person shooter (FPS) for Windows, Linux and Mac OS X, set in a futuristic cartoonish world where rocketlauncher-wielding pigs and lasergun-carrying cyberpunks roam the streets.
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Warsow Features
1. Player vs PlayerYou can compete against other real players in Warsow.
2. ModdableWarsow can be modified through the installation of external mods.
3. PortableWarsow can be used from a USB stick or similar with no prior installation.
4. Single playerWarsow has one or more single player game modes.
5. MultiplayerWarsow offers a game mode for more than one player.
Red Eclipse
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Yes
No
Free • Open Source
First-Person Shooter
Mac
Windows
Linux
BSD
Steam
27 alternatives to Red Eclipse
Red Eclipse is a fun-filled new take on the first person arena shooter, built as a total conversion of Cube Engine 2, which lends itself toward a balanced gameplay, with a general theme of agility in a variety of environments.
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Red Eclipse Features
1. Single playerRed Eclipse has one or more single player game modes.
2. MultiplayerRed Eclipse offers a game mode for more than one player.
3. Player vs PlayerYou can compete against other real players in Red Eclipse.
4. PortableRed Eclipse can be used from a USB stick or similar with no prior installation.
5. Online co-opYou can team-up with two or more players over the internet in Red Eclipse to play cooperatively.
6. ModdableRed Eclipse can be modified through the installation of external mods.
Multi-Team CTF
OPENGL
AssaultCube
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No
Free • Open Source
First-Person Shooter
Mac
Windows
Linux
PortableApps.com
63 alternatives to AssaultCube
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!
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AssaultCube Features
1. Player vs PlayerYou can compete against other real players in AssaultCube.
2. ModdableAssaultCube can be modified through the installation of external mods.
3. Single playerAssaultCube has one or more single player game modes.
4. MultiplayerAssaultCube offers a game mode for more than one player.
5. PortableAssaultCube can be used from a USB stick or similar with no prior installation.
OpenArena
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Yes
No
Free • Open Source
First-Person Shooter
Mac
Windows
Linux
44 alternatives to OpenArena
OpenArena is a community-produced deathmatch FPS based on GPL idTech3 technology. There are many game types supported including Free For All, Capture The Flag, Domination, Overload, Harvester, and more. There are 17 unique player models to choose from and 12 weapons.
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OpenArena Features
1. MultiplayerOpenArena offers a game mode for more than one player.
Free to play
Discontinued
Development is not stopped but last version, 0.8.8, was released in February 2012.
Hexen II
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No
Free • Open Source
Adventure Game
Mac
Windows
Linux
MS-DOS
28 alternatives to Hexen II
The Hammer of Thyrion project is a cross-platform source port effort of Raven Software's Hexen. Last updated 2018-06-06.
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Hexen II Features
First person view
Prodeus
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Yes
No
Paid • Proprietary
First-Person Shooter
Mac
Windows
Steam
GOG.com
Playstation
Nintendo Switch
Xbox
Humble Bundle
44 alternatives to Prodeus
Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.
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Prodeus Features
1. DRM FreeNo Digital rights management (DRM), i.e. no copy protection.
2. Single playerProdeus has one or more single player game modes.
3. MultiplayerProdeus offers a game mode for more than one player.
4. CrowdsourcedProdeus uses suggestions, information, etc., from a large group of people to improve the quality of the content.