Sci-Fi browser games

Featured in Sci-Fi browser games

Star Federation

Star Federation is a browser-based military-economic strategy game. Eight unique races, thousands of worlds in different galaxies. Evolve planets, explore and mine asteroids. Find artifacts. Declare wars, bomb & annihilate planets, control battles in real-time, practice piracy, sabotage, and espionage. Tons of options & ways to build unique spacecrafts.

24 votes, average: 5 out of 5 24 votes, average: 5 out of 5 24 votes, average: 5 out of 5 24 votes, average: 5 out of 5 24 votes, average: 5 out of 5

(24 votes, average: 5 out of 5)

1030 Wars

1030 Wars is a Sci-Fi online game. Strategy game where the main focus is on players' military structures. Players start from one small planet, but soon grow into big empires. You will be updating your fleets, building defense units and socializing with your alliance. Control your resources, manage your fleets and ships, research new technologies.

3 votes, average: 3.67 out of 5 3 votes, average: 3.67 out of 5 3 votes, average: 3.67 out of 5 3 votes, average: 3.67 out of 5 3 votes, average: 3.67 out of 5

(3 votes, average: 3.67 out of 5)

White Dwarf

White Dwarf is a free browser game that takes place after the fall of the great United Federation of Planets. You can find moon buildings such as Lunar Base, The Robotic Factory, The Shipyard, Sensor Phalanx and other facilities. Building screen is a place where you can build new facilities or upgrade existing buildings. The resource screen is where you can see the production of your mines and control production levels. The Ship Yard is for building fleets. Use technologies, take a look at the Galaxy, build defenses, join an alliance, create metal mines, produce energy, store excess resources and manage your planet.

3 votes, average: 4.33 out of 5 3 votes, average: 4.33 out of 5 3 votes, average: 4.33 out of 5 3 votes, average: 4.33 out of 5 3 votes, average: 4.33 out of 5

(3 votes, average: 4.33 out of 5)

Battle for Serios

Battle for Serios is a web-based roleplaying game about space and planets. There is a huge variety of different buildings, for instance you can build crystal mine, robot factory, metal mine, crystal storage, research lab, deuterium tank, and many other facilities. Every building has a short description where you can read its' advantages. Explore the wide galaxy, join/create an alliance, make some new friends and try to reach the top.

3 votes, average: 3.33 out of 5 3 votes, average: 3.33 out of 5 3 votes, average: 3.33 out of 5 3 votes, average: 3.33 out of 5 3 votes, average: 3.33 out of 5

(3 votes, average: 3.33 out of 5)

Chaotic Century
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Chaotic Century

Chaotic Century is a free space-setting PBBG. Old Town includes main features such as battle, market, labor, game and unique. Suit shop provides clothes for your fighter. Weapon upgrades is a great place to make the weapon attacking stronger. You can deposit and withdraw your money in the galactic bank. Energy reserve allows you to store energy for future use. Once you've bought a casino pass you'll be able to enter supernova casino. Join a clan, start training and increase your level.

2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5

(2 votes, average: 5 out of 5)

Battle For Equestria
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Battle For Equestria

Battle For Equestria is a free browser-based text game with space, galaxy and planets. The game contains building facilities, researching and increasing your empire. Once in a while you should take a look at the daily/weekly production of various resources. You can join an alliance and explore the wide galaxy to see other planets. Hall of Fame includes players with most units so increase the amount of your units and reach the top.

2 votes, average: 3 out of 5 2 votes, average: 3 out of 5 2 votes, average: 3 out of 5 2 votes, average: 3 out of 5 2 votes, average: 3 out of 5

(2 votes, average: 3 out of 5)

Origins Return

Origins Return is a multiplayer sci-fi game where you must develop your planet. The main aim is to create an empire, dominate the universe and become the best emperor. Get ready to colonize new planets, attack others, transfer resources, trade items and ally with other players. Customize your ships by choosing the shield, firepower, speed and the hull for your ships. Vessels are essential as they help you defend your planet and wipe out the enemies. You can choose to play as a warrior, trader or a miner. The first version of Origins Return was already created in 2006 by French developers.

2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5

(2 votes, average: 5 out of 5)

Planetarion

While playing Planetarion you can enjoy sci-fi world and explore the space. Begin with a research of infrastructure, waves, hulls, asteroid mining, core extraction etc. Each research includes a description where you can find advantages of each research. Under development tab you can start constructing factory, refinery, wave distorter, finance centre, laboratory, structure defence, and so forth. Military section allows you to build various ships.

2 votes, average: 3 out of 5 2 votes, average: 3 out of 5 2 votes, average: 3 out of 5 2 votes, average: 3 out of 5 2 votes, average: 3 out of 5

(2 votes, average: 3 out of 5)

FreeCraft

FreeCraft is a free space-themed browser game where you can conquer the galaxy. Construct buildings, do research, produce resources and increase your empire. Metal Mine is one of the most important buildings as it's necessary for all emerging empires. Alliance Depot is required to supply fuel to friendly fleets in orbit. Consider building a Research Lab which gives you the possibility to conduct research into new technologies. Create your own alliance, become the leader and start managing the alliance. Use the most clever strategies to place your empire in Hall of Fame where you can only see the best leaders.

2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5

(2 votes, average: 5 out of 5)

War of Galaxy

War of Galaxy (WoG) is a F2P Sci-Fi browser game. Big part of the game is the Academy, it allows you to take your own path, you decide which power-ups, upgrades and other bonuses you see fit for you the best. Think of it as a skill tree, each player is unique depending on it's skill tree. Game universe contains 200 unique solar systems, each with 20 planets that are unique as well. WoG also has a plot, player can choose between Combat and Peace plot. Increase your population, upgrade your buildings and conquer solar empires if you get your hands on powerful combat equipment.

2 votes, average: 4.5 out of 5 2 votes, average: 4.5 out of 5 2 votes, average: 4.5 out of 5 2 votes, average: 4.5 out of 5 2 votes, average: 4.5 out of 5

(2 votes, average: 4.5 out of 5)

Galactic Imperator

Galactic Imperator is a text-based browser game where you can use clever strategies to become the best. The game includes constant improvements where you can increase the level of city/university/industry/palace. These improvements cost more as you gain higher levels. Build facilities but beforehand you should read through the advantages of each building. Think about a strategy to find out which buildings give you the greatest benefit overall.

2 votes, average: 4.5 out of 5 2 votes, average: 4.5 out of 5 2 votes, average: 4.5 out of 5 2 votes, average: 4.5 out of 5 2 votes, average: 4.5 out of 5

(2 votes, average: 4.5 out of 5)

Command Crisis
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Command Crisis

Command Crisis is a space based strategy game. Manage your own empire, grow it as far as you can. Manage your planets and conquer new territory. Different empire upgrades available. The website itself is not responsive. This is why this game is also available as an android app for mobile users. Because better and faster experience for mobile users is always through app. For computer users it is recommended to use Chrome browser for best user experience. IE users may see design flaws when playing.

2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5 2 votes, average: 5 out of 5

(2 votes, average: 5 out of 5)

Dark Expanse

Dark Expanse is a space strategy browser game. Defense construction is an important section because you can see your current defense status. You can keep an eye on your soldiers and you can always see how many rail gun, ion cannon, defensive satellite, missile platform or dark matter battery you presently own. Fleet construction, on the other hand, gives you a review of the fleet and each ship includes a short description about its essence and advantages.

1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5

(1 votes, average: 5 out of 5)

Onova
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Onova

Onova is a space-themed browser game where you can fight against enemy empires. Expand your home planet, protect your resources, control your planet production, expand your defense and upgrade buildings. The energy production is very important because energy determines your resource production. The mines are important as well because this is where your resources are produced and storage buildings determine how much resource you can store from productions. Research area allows you to build technology to the next level. Don't forget that you are only able to build ships if you have a shipyard. Create an alliance, make friends and explore the universe.

1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5

(1 votes, average: 5 out of 5)

A.I. WAR

A.I. WAR is a sci-fi based browser game. Text-based game with lots of illustrative images to keep you interested. A.I. WAR story is around a planet called Midor. Lots of items and the game requires teamwork for easier gameplay, but you can manage solo too. You can start your own clan. Humans battle against high-tech machines. Market, casino and other interesting features included.

1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5

(1 votes, average: 5 out of 5)

Cybots

Cybots - The game of cybernatic gladiators is filled with strategy where you (the Controller) can buy and modify bots to ready them for battles. Reset/round based games, top right corner is where you can always find the reset time, rounds usually don't last over a month. Players compete against each other for Battle Experience Points. With the limited cash you have, make sure to buy the right upgrades to configure your bots the best way possible. You can join a clan or be a lone wolf, up to you.

1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5

(1 votes, average: 5 out of 5)

Blacknova Traders

Blacknova Traders is a multiplayer space-themed browser game. Take a look at the Galaxy map to find unexplored areas. You can deploy sector defences, keep an eye on the devices your ship is equipped with and become a member of a team. You could create a newtrade route by choosing the starting point, the ending point, move type and a circuit. Regular updates make Blacknova Traders very enjoyable. There's an opportunity to participate in Ship to Ship Combat and Ship to Planet Combat. Colonize a planet, scan ships, defend your empire, use clever strategies and attack your enemies.

1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5

(1 votes, average: 5 out of 5)

Roto X

Roto X is a free Sci-Fi browser game about future robots. Town Directory is a place with various organizations such as post office, library, trading post, rewards center, the court and so on. Mastery School is a right place if you want to acquire new knowledge and get education. Cave, Field, Deserted Battlefield, Forest or Underground Tunnel allow you to select a direction, move that way and find great items. If you're competitive you could try to reach the Hall of Fame that contains only best players.

1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5

(1 votes, average: 5 out of 5)

Galacticfight
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Galacticfight

Galacticfight is a free text-based browser game with space setting. Empire section gives you information about your planet, resources, ships, buildings, defenses and research. You must keep an eye on your resources because building facilities requires resources. Before you can start research you must buy a research lab beforehand. Visit the store if you want to increase certain aspects like attack value, resource production, energy production, value of ships shields, and so forth.

1 votes, average: 3 out of 5 1 votes, average: 3 out of 5 1 votes, average: 3 out of 5 1 votes, average: 3 out of 5 1 votes, average: 3 out of 5

(1 votes, average: 3 out of 5)

Solar Empire Infinium

While playing Solar Empire Infinium you can enter the real wide universe. On the left you can see an exhaustive review of your stats and you can keep an eye on your improvement. There's an opportunity to watch player kill score, planet raid score, how many ships you have lost, dominance score and much more relevant information. If you're doing great, you can earn trophies and you can always see your earned trophies under trophy cabinet tab.

1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5

(1 votes, average: 5 out of 5)

ZeldereX Online

ZeldereX Online is a text-based multiplayer online game. As a player, you can be a leader to control galaxy. There are five races that you can choose from. You have to be in control of a planet. Create your own army, develop your empire and use the best equipment. Follow your dreams but remember that each player has the same goal as you do. Make your own decisions and use your strategy to be a winner.

1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5 1 votes, average: 5 out of 5

(1 votes, average: 5 out of 5)