Sci-Fi Browser Games

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Total_Dom_1

Total Domination

Total Domination is a free-to-play 2.5D browser MMORTS set in a futuristic wasteland. Players can form alliances, trade supplies and resources, even send reinforcements to each other. Choosing your allies carefully can be the difference between victory and defeat.

5 reviews
AirMech_002

AirMech

AirMech is a 3D sci-fi RTS by Carbon Games, available in the browser and through Steam. Players control a transforming mech, that can take flight at a moments notice in this strategy based game. Combat on the ground or switch to air to fly around and pick up units to transport.

28 reviews
Battlestar Galactica Online (5)

Battlestar Galactica Online

Battlestar Galactica Online is a 3D browser based Sci-Fi MMORPG based on the acclaimed Emmy and Peabody Award-winning television series Battlestar Galactica. Set during the latter part of the show’s second season, the game takes the form of a previously untold chapter in which both the Colonial and Cylon fleets are stranded in an uncharted area of space.

130 reviews
City of Steam (4)

City of Steam

City of Steam is browser-based industrial age fantasy MMORPG by Mechanist Games. City of Steam has a mix of fantasy and Sci-fi in a RPG world. Utilizing the Unity 3D engine, the game has impressive graphics despite being browser-based.

63 reviews
star-wars-clone-wars-adventures

Clone Wars Adventures

Star Wars: Clone Wars Adventures is a 3D Sci-Fi Browser MMORPG based in the Star Wars universe where fans can live out the thrills and excitement of Star Wars: The Clone Wars animated TV series on Cartoon Network…

40 reviews
Command-Conquer-Tiberium-Alliances

Command and Conquer: Tiberium Alliances

Command and Conquer Tiberium Alliances is a military sci-fi browser-based MMORTS by EA. Part of the Command & Conquer franchise, players choose between two opposing factions, Global Defense Initiative (GDI) and Brotherhood of Nod (NOD). In the war-torn landscape, the GDI and Nod battle over the valuable resource, Tiberium

18 reviews
Deepolis (2)

Deepolis

Deepolis is a free to play 2D MMO browser based game where players control submarines. This browser game offers you real naval action in group systems, real-time missiles, an avatar creator, epic quests and much, much more.

5 reviews
EpicDuel (3)

EpicDuel

EpicDuel is a free to play 2D PvP MMO game that plays in your web browser. Explore, chat, battle, earn credits, and gear up with weapons, armor and battle items. Create a custom character and engage your friends in strategic turn-based combat! With updates released weekly

41 reviews
FreeFall-Tournament-(4)

FreeFall Tournament

FreeFall Tournament is a free to play 3D browser based third-person shooter by Free Range Games. In FreeFall players can choose from 8 different classes each equipped with unique abilities and weapons.

72 reviews
fusionfall (5)

FusionFall

The first massively multiplayer online game (MMOG) for kids, and a major initiative for the network, FusionFall is set within a re-imagined Cartoon Network universe where players must rally together to defend the world from an epic alien invasion.

159 reviews
Marvel_Super_Hero_Squad_Online_002

Marvel Super Hero Squad Online

Super Hero Squad is a browser-based superhero MMO by Gazillion. Aimed for younger audiences, the game is based on Marvel’s Super Hero Squad lore. Super Hero Squad features unique stylized look for the Super Heroes and persistent environment. Play as your favorite Marvel heroes, including Iron Man, Thor, Hulk, Captain America, Wolverine, Fantastic Four, and many others.

25 reviews
Monster-Madness-Online-combat

Monster Madness Online

Monster Madness Online is an FPS with extensive RPG elements. Aliens have invaded and sucked all adults into the void, leaving only those 18 years of age and below to fight for humanity’s survival. Players can customize their character with unique weapons, abilities, and consumables necessary to stave off the incoming invasion.

11 reviews
Pirate Galaxy (5)

Pirate Galaxy

Pirate Galaxy is a free-to-play 3D science fiction browser MMO game with fast-paced tactical spaceship combats, high definition landscapes and stunning visual effects.

22 reviews
quake live (1)

Quake Live

Quake Live is a free FPS created by the legendary studio id Software. Mostly similar to Quake 3 Arena, this is a game that is played via a simple web browser.

39 reviews
Spiral Knights Wallpaper

Spiral Knights

Spiral Knights is a free-to-play 3D fantasy MMORPG Java game with a retro-inspired visual style. The game features easy matchmaking for co-op mayhem with parties of up to four players and gear/weapons upgradeable through adventuring or through the purchase of Crystal Energy.

101 reviews
Steel Legions Wallpaper

Steel Legions

Steel Legions is a free to play 3D strategy browser game from Splitscreen Studios, where four factions struggle for domination. It combines great 3D visuals with accessible, fast-paced PvP (player-versus-player) action. You take control over a mechanical, steam-driven combat vehicle in an alternative history…

10 reviews

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Recent Reviews

  • Battlestar Galactica Online Review"This is the worst game ever and totaly boring" by origineonline
  • City of Steam Review"I have played the game for a few weeks. I am level 28. My general experience of the game has..." by Reef
  • FusionFall Review"This game was amazing. I am so sad that they shut it down. Soooooo much content was lost. The replacement..." by MikoDeDragon
  • Total Domination Review"this game was fun i also am a big fan of stormfall.. if you like this game request you play..." by ConnecticuT_nZ
  • Battlestar Galactica Online Review"There are some new missions i am a lvl 22 colonial with an aesir(guns lvl 7)and with playing one hour..." by [crashdown7