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Null Causality
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The top results based on the latest update are Silica [Score: 1.0], WaveSurvivor [Score: 1.0] and Arena 2006 [Score: 1.0] The top rated games you can find here are Aliens vs. Predator™ [SteamPeek Rating: 9.1] ranked #13, Half-Life 2: Deathmatch [SteamPeek Rating: 8.7] ranked #36 and Zero Hour [SteamPeek Rating: 8.0] ranked #6 Also don't forget to check the newest releasesEXOSHOCK [Release date: 2026-10-29] ranked #32, Ironsand [Release date: 2026-08-20] ranked #28 and Sealed [Release date: 2026-08-14] ranked #27 While it is tempting to play with the newest and the best, there might be some other gems in the results, like NO BACKUP [SteamPeek Rating: 4.7] ranked #12, Aliens vs. Predator™ [SteamPeek Rating: 9.1] ranked #13 and Tom Clancy’s Splinter Cell Blacklist [SteamPeek Rating: 7.9] ranked #17.
INFILTRATE, EVALUATE, ANNIHILATE. Working together or alone, exploit a time loop to gather information, create a plan, and neutralize a rogue intelligence system threatening to destroy humanity in this first-person sci-fi knowledge-based immersive sim.
Silica blends FPS and RTS in epic, photorealistic battles. Choose to fight on the ground or command from above as humans or aliens. Dive into thrilling multiplayer combat or master strategic command. Are you ready to survive and conquer?
Fight through relentless enemy waves in a fast-paced sci-fi FPS for 1–3 players. Choose your role, combine unique abilities, earn powerful upgrades, and adapt your build as you survive increasingly dangerous encounters.
TAKEDOWN is a thinking-person’s shooter; brutal, hardcore and deadly - like the real thing. Not for the faint hearted, Takedown requires you to bring your 'A' game - FPS fans looking for an ultra hardcore experience only need apply!
Crew a starship with up to three friends. Fly its fighters, man its guns, board enemy ships and rob them blind, and carry each other home. Or throw each other out of the hangar. Friendly fire is on. The feed remembers who did it.
Zero Hour is a tactical FPS with online team-based game play that takes place in a variety of fictional locations interpreted in Bangladesh with Real-life scale & resource management. It brings a grounded, close quarter combat experience to the game.
The fate of the world is in your hands. New and old enemies threaten the peace you worked so hard to achieve 24 years ago. Your search for the Alpha Ceph continues, but this time you'll also need to expose the truth behind the C.E.L.L. corporation.
Darkspy is a hardcore first-person stealth shooter with tactical mission planning, reactive AI, and rogue-lite structure. Infiltrate enemy strongholds, choose your loadout and insertion point, and shape the world through your decisions.
Play Evolve for free with Evolve Stage 2! Evolve Stage 2 is a next-generation free multiplayer shooter featuring addictive 4v1 gameplay. One player-controlled monster must evade and outsmart a team of four uniquely skilled hunters.
NOW AVAILABLE! When the Earth falls to an extra-terrestrial invasion, humanity becomes an endangered species. Earthfall is a four-player cooperative shooter that challenges players to survive hordes of ruthless alien drones and their inscrutable masters.
Escape together or die alone. A relentless creature is hunting you in this intense co-op bodycam horror experience. Communicate. Stay quiet. Survive. Every move matters. Every sound could be your last. Made by one developer.
Obscurity: Unknown Threat is a horror shooter game where a team of soldiers must survive against a hidden foe. The game contains both conventional symmetrical FPS game modes as well as asymmetrical battles vs the Obscurity.
Raid destructible compounds using explosive gadgets and tactical weaponry in VR! Breach, clear, and dominate in high-intensity raids where destruction is your greatest weapon. Whether you're leading a squad or taking on the challenge solo, precision, strategy, and firepower will decide your victory.
Become the ultimate shapeshifting predator in Amorphous, a thrilling, tense 4v1 multiplayer game where you'll stop at nothing to consume everything in your path. But beware, the relentless Cleaners are hot on your trail, armed with powerful gear and a determination to eliminate you at all costs.
In this stealth-action thriller, a terrorist group known as the Engineers launches the Blacklist, a series of escalating attacks on US interests. Only one man can stop them: legendary covert agent Sam Fisher.
Wanted: Yokai Uprising is a cooperative first-person shooter. Take down waves of yokai solo or with a partner. Choose between two mercenaries with unique play styles to complete the mission assigned to you and defeat the city's most wanted boss.
Every 20 seconds - the rules change! This fast-paced FPS arena with a 90s hip-hop vibe features phases of invisibility for looting and visibility for combat. Collect crystals, activate the portal, and escape - or fight to survive. 10 maps, 5 modes, unique characters, and unlimited ammo!
Daycare Descent is a co-op shooter inspired by Left 4 Dead. Take control of our four trepid adventurers as they battle toys throughout the daycare in search of snacks. Tighten your diapers, grab your pacifiers, and fill up your water guns. Playtime's just begun!
Get ready for a thrilling semi-futuristic multiplayer shooter game! Choose from three kits, master movement speeds, and restore armor with drops from fallen enemies. Casual or competitive, suit up for a battle like no other. Control the Chaos: Master the Mayhem!
In Ghost Recon Future Soldier join an elite team of highly trained, cut-throat special-ops soldiers. Armed to the teeth with unrivalled combat technology, Ghost Recon takes you to the globe’s most deadly warzones to hunt down the highest value targets.
From the creators of Black Mesa: Welcome to Rogue Point! A 4-player co-op shooter where teamwork is everything. Join forces on intense missions with evolving objectives and powerful upgrades. Plan, Adapt, and Overcome. Your squad’s survival depends on it.
A first person shooter and tower defense blend where players defend against waves of robots. Play alone or with friends to design paths, build towers, and upgrade weapons to protect key areas!
A black-site facility has lost containment. The abominations inside are awake and hunting, and you're the last one out. Eliminate every hostile, break the lockdown, and reach extraction. Deal with them, or get dealt with.
Pick a class, choose your gun, and dive right in, Ballistic Overkill has no barrier between you and immediate run and gun action. Designed from the outset to be 'pick up and play', Ballistic Overkill is for you regardless of your level of FPS experience.
FRAG LIKE IT'S 1999! TOXIKK plays as if today's military shooters never existed: Designed as a spiritual successor to the FPS giants of the late 90s and early 2ks, TOXIKK carefully evolves their mechanics with modern technology and fresh ideas elaborated with Arena-FPS enthusiasts.
Greetings Officer-Cadet o249,Are you ready to be put to the test? If deemed worthy, you will be assigned as an officer in the shadowy halls of Facility 7C. You will remotely lead a squad of operatives on daring espionage missions to plant evidence, steal secrets, assassinate targets, and perform sabotage for the glory of the Dark Father.
EXOSHOCK is a 1–4 player co-op sci-fi PvE shooter driven by one vision: to deliver the most visceral combat. A hybrid co-op FPS where VR and PC players fight together in the same squad. Full cross-play. Play solo with AI teammates or in 4-player co-op. Solo works offline.
An anomaly has been detected in the sub-arctic north. The science team sent to investigate has gone missing. Survive an alien-scarred wilderness solo or with up to 3 friends. Push back the mist, reshape the world, craft weapons and gear, and fight to unearth what happened.
ISO is an indie built one shot–one kill airsoft first person shooter. Fight alongside your friends in intense 5v5 battles or fight solo in 10 player free for all matches. Immerse yourself in the stunning visuals created in Unreal Engine 5 and dive into fast paced gameplay where every BB counts.
Kills don't win games. Scores do. SUPER SCORE is a 3v3 multiplayer shooter where the only objective is reaching the enemy base. Outrun, outplay, and outscore the opposition in high-speed combat.
Fast multiplayer action set in the Half-Life 2 universe! HL2's physics adds a new dimension to deathmatch play. Play straight deathmatch or try Combine vs. Resistance teamplay. Toss a toilet at your friend today!
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