Games like Subspace Continuum

Natural Selection 2 is a unique game that combines elements of first-person shooter and real-time strategy. Players can choose to be a marine or a alien, each with their own unique abilities and roles. The human Commander supports their team with resources, structures, and weapons, while the alien Commander grows hives and spawns eggs to spread infestation. With two distinct sides and a variety of lifeforms to play as, Natural Selection 2 offers a challenging and dynamic gameplay experience.

Unreal Tournament is a revolutionary first-person shooter, debuting in the Unreal series, known for its futuristic weapons, ammo, and arenas. The game offers a single-player campaign, as well as local and online multiplayer modes, supporting up to 2 players in split-screen and co-op, or multiple players in deathmatch and team-based matches. Experience the game that transformed physics in gaming, available for various platforms, with a rich selection of maps, characters, and fast-paced action.

Unreal Tournament 2004 is a multiplayer first person shooter that combines the kill-or-be-killed experience of gladiatorial combat with cutting-edge technology. Ten game modes - both team-based and "every man for himself" -- provide even the most hardcore gamer with palm-sweating challenges through unbelievably detailed indoor arenas and vast outdoor environments. As the ultimate techno-gladiator …

"Altitude" is a comedy-packed shooter game that offers various game modes such as PUP, CTF, and more, for 2-player local co-op, multiplayer, and single-player. The game boasts outstanding mechanics, refined controls, and netcode, allowing for deep, rewarding gameplay. Players can choose from seven distinct planes, each with unique weapons and abilities, and engage in strategic aerial combat.

Quake Live is a fast-paced and competitive arena FPS with over 100 arenas, developed by id Software and the community. The game offers various game modes, including Free-for-All, Duel, and Capture the Flag, and allows players to track their career stats and match history. Compete with friends and players worldwide for an exhilarating multiplayer experience.

Quake III Arena is a science fiction-themed shooter game that offers both multi-player and single-player modes. The game boasts good gameplay, awesome visuals, and a great soundtrack, but can be quite buggy. In Quake III Arena, you are a warrior thrust into an arena full of hazards and enemies, with no option but to fight or be finished.

"PlanetSide 2 is a free-to-play, massively multiplayer online first person shooter where thousands of players engage in intense land, air, and vehicle combat across four continents. Players can customize their soldiers, weapons, and vehicles to match their playstyle and contribute to their empire's territorial control. The world is persistent, providing a sense of consequence and large-scale warfare."

Half-Life 2: Deathmatch is a multiplayer-focused game set in the Half-Life 2 universe, offering both deathmatch and teamplay modes. Experience stunning visuals and innovative physics-based gameplay, where you can manipulate objects and weapons to your advantage. With the option for co-op and single-player modes, engage in fast-paced action, tossing toilets and other objects at friends or AI opponents, but be aware of occasional bugs.

The official sequel About the GameSoldat is a unique 2D (side-view) multiplayer action game. It has been influenced by the best of games such as Liero, Worms, Quake, and Counter-Strike and provides a fast-paced gaming experience with tons of blood and flesh. Soldiers fight against each other in 2D battle arenas using a deadly arsenal of military weapons, across 7 default game modes. It features …

Team Fortress Classic is a team-based multiplayer game with various character classes, such as Medic and Spy, each with unique abilities and weapons. Players compete in diverse game modes, utilizing each class's strengths to secure victory. This classic action game offers online team warfare with a strategic twist, making it a timeless favorite.