Compare Action, FPS, Free To Play games related to OpenArena, including free and indie PC recommendations available through NeonRoof.
NeonRoof compares published catalog genres, gameplay tags, supported platforms, game modes, and price. The strongest matches appear first, while every recommendation links directly to its NeonRoof storefront with screenshots, game details, and download or library access.
Fight through fast sci-fi arena matches with classic modes, bots, and online multiplayer.
Race through arenas, arc paintballs toward opponents, and capture the flag in a fast, free paintball FPS.
Compete across fast multiplayer arenas with bots, varied modes, maps, and weapons in the original open-source Nexuiz.
A fast sci-fi arena FPS with bots, online matches, varied weapons, and a free standalone Windows build.
Experience free science-fiction shooter campaigns and multiplayer through Aleph One, the open-source continuation of the Marathon engine.
Play old-school single-player and multiplayer FPS modes while building and editing octree maps cooperatively in real time.
Build, dig, and battle across destructible voxel battlefields in the open-source OpenSpades client.
A free World War II team FPS built around classes, map objectives, and coordinated Axis-versus-Allies matches.
A distinct AssaultCube fork with faster tactical matches, new weapons and modes, and its own free Windows package.
Fight, build, drive, explore, and experiment with a huge collection of weapons and maps in an open shooter sandbox.
Connect to the active Enemy Territory: Quake Wars community through the independently maintained ETQW Client Manager.
Play a fast, class-based team FPS with capture-the-flag matches and a community built around QuakeWorld Team Fortress.
Fight through two free single-player campaigns or battle across dedicated deathmatch maps using a compatible Doom engine.
Return to old-school deathmatch with modern lighting, classic arena modes, and an in-game level editor.
Dash, parkour, and compete across fast arena matches in a highly configurable open-source shooter.
Race through an open-source science-fiction arena shooter built as a spiritual successor to Revenge of the Cats: Ethernet.
Play quick old-school deathmatch or build maps together inside a community-made Cube Engine 2 shooter.
Choose humans or aliens, build a team base, and fight asymmetric multiplayer battles in a classic open-source FPS.
The list prioritizes shared genres and gameplay tags, then considers supported platforms and game modes. It updates automatically as the NeonRoof catalog changes.
Each recommendation displays its current NeonRoof price. Free-to-play and free-to-claim titles are labeled directly on their store pages.
Use the dedicated OpenArena player forum for questions and screenshots, or read and publish genuine feedback on the OpenArena reviews page.