Shark Simulator
Shark Simulator is a WTF physics sandbox. Play as Ed the shark, and give those tourists a vacation they will remember!
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Armored Warfare
Wage war against players from around the world with an unstoppable arsenal of 300+ powerful armored combat vehicles. Compete in PvP tank combat, complete co-op missions, and crush your enemies on breathtaking maps, from scorching deserts to neon-drenched urban jungles.
Yu-Gi-Oh! Duel Links
Take on Duelists around the world with "Yu-Gi-Oh! Duel Links"! Step into a world that crosses dimensions and connects all Duelists. In Duel World, any location transforms into a Duel Field where heated Duels unfold!
World of Warships
Immerse yourself in thrilling naval battles and assemble an armada of over 800 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players!
Battlerite
BATTLERITE is an action-packed team arena brawler. Experience the unique combination of top-down shooter meets fast-paced fighting game and challenge friends and foes in a battle of reaction. The Arena awaits!
Codename CURE
Codename CURE is a first person, co-operative zombie game with support for up to five players, providing dynamic, fast-paced zombie fragging with both objective, and survival-based missions.
Cube Racer
Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet.
Guns'n'Stories: Preface VR
Put on your VR device and grab a gun for one heck of a wild n' crazy story heading your way! Dive into your grandfather's memories, who once was an infamous bounty hunter! Relive his glory days full of adventures. Dark humor, steampunk and cowboys – this is the world of GUNS`N`STORIES.
Grimoire: Manastorm
A free multiplayer wizard FPS which features six classes to master with thousands of possible spell loadouts. Choose your class of magic, customize your spell book with dozens of abilities, and battle against others for supremacy in FFA or Conquest, or go solo to survive against waves of the undead.
Tank Force: Online Shooter Game
Tank Force - the coolest free online tank shooter! This is a new word in online tank battles, which combines the best qualities of a tank simulator and thrilling arcade battles.
Hide and Shriek
Scare or be scared in this FREE adrenaline-pumping multiplayer game full of hijinks and mischief! Set traps, cast spells, and scare the living hell out of your opponent to win!
Urban Rivals
Build your gang from thousands of characters and challenge players from around the world. Collect and trade cards, manage your Pillz and master the art of bluffing in fast-paced battles where every decision can turn the tide.
Brawlhalla
An epic platform fighter for up to 8 players online or local. Try casual free-for-alls, ranked matches, or invite friends to a private room. And it's free! Play cross-platform with millions of players on PlayStation, Xbox, Nintendo Switch, iOS, Android & Steam! Frequent updates. Over sixty Legends.
SAS: Zombie Assault 4
Purge the undead! Intense action-shooter with deep rpg elements, including upgradeable guns and armor, unique class skills, and class special abilities. Entire game can be played single player or as a 4-player online co-op game, including PvP events like Last Man Standing.
The Pirate: Plague of the Dead
Command the most fearsome pirates in an exciting Caribbean adventure! Plague of the Dead is a new installment of The Pirate series, featuring an open world without loading screens, dynamic day and night cycle and weather system, it offers each gamer an unforgettable experience.
Run Zeus Run
"Run Zeus Run" is an endless runner with modern mechanics of a platformer, dynamic music, incremental challenge needing patience, focus and bit of strategy. Try to get the highest score, the highest amount of coins, the highest monster kills and play until you are the best Zeus in the world.
Killer Instinct
The legendary fighting franchise is back with over-the-top action, a wild cast of combatants, rocking reactive music, and C-C-C-COMBO BREAKERS!!! Choose your ultimate combatants each with fluid animations, unique combat tactics, and enthralling special attacks.
NosTale - Anime MMORPG
NosTale is a free-to-play anime action MMORPG which takes you on an exciting journey through a world full of mystery with your friends. More than 30 specialist classes and tons of loyal pets provide plenty of excitement and variety in PvP, PvE and raids
The Ultimatest Battle
The Ultimatest Battle is a real-time, 2D platform game in which two teams compete in different game modes with an almost completely destructible environment. UB is a true Free-to-Play, absolutely no Pay-to-Win.
Fishing Planet
Fishing Planet® is a highly realistic first-person online multiplayer fishing simulator. Developed by avid fishing enthusiasts to bring you the full thrill of actual angling on your PC. Free-to-Play and just a download away!
Robocraft
Build insane, fully customisable robot battle vehicles that drive, hover, walk and fly in the free-to-play action game Robocraft. Add weapons from the future and jump in the driving seat as you take your creation into battle against other players online!
Dead Horizon: Origin
Most people never get a shot at making a difference. If you did... would you miss? -- Dead Horizon is a short and dirty point and click western themed adventure game that's also completely free.
War Robots VR: The Skirmish
War Robots VR: The Skirmish is a short, but highly immersive teaser-shooter for Oculus Rift and HTC Vive set in the universe of the War Robots franchise.
Gangs of Space
Gangs of Space is a massively-multiplayer Rogue Shmup where Gangs of players compete for the conquest of the galaxy.
The Ranger: Lost Tribe
The story happens on the mainland of Roland. As a ranger, you have witnessed a series of anomalies recently: the blood moon, mad animals... Now the elder chief of NaBaer expects you to suppress the mobs who plundered their tribe. Perhaps you can find some clues in the tribe seized by the mobs.
The Red Stare
Become a secret agent in the 1950s and observe your neighbours to find the communist spy!
Secret World Legends
Secret World Legends is a story-driven, shared-world action RPG that plunges players into a shadowy war against the supernatural, where ancient myths and legends cross over into the modern day.
Crossout Remastered
Crossout Remastered - the postapocalyptic MMO action game where you can create a unique design for an armoured vehicle from dozens of parts and then drive it into multiplayer battles raging on land and in the skies alike.
Just Cause 3: Multiplayer Mod
Just Cause 3 Multiplayer mod is a free fan-created project bringing an explosive and highly-customizable multiplayer.
Star Trek Timelines
Explore the Final Frontier in the ultimate sci-fi strategy RPG, Star Trek Timelines! Join Starfleet and overcome challenges as you boldly go where no game has gone before – across the entire history of Star Trek.
Orake Classic
Orake Classic is an old school, 2D tile-based ORPG featuring a variety of skills, monsters, bosses, quests, and extensive lands to explore.
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Highly Rated Free Action Games on SteamNot all free-to-play titles are worth your time. We filter Steam's free catalog using positive review percentages and player feedback to highlight titles that offer actual depth without immediate paywalls.Browse the top-rated Action free games below and jump directly to Steam to install and play.