| Online sci-fi Games |
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 Mutant Zombie Meltdown Game
 
Plays: 3647
Category: Action Games
Defend humanity against endless hordes of radioactive mutant zombies using nothing but molotov cocktails and hand-eye coordination. Hold your ground. Guard the exit for as long as you can, raining firey destruction on incoming enemies. Use power-ups to score higher and shoot longer. But whatever you do, don’t forget to reload. Don’t ever forget to reload. |  Omega Box Game
Plays: 3641
Category: Action Games
Enter the world of Omega Box, as a subject inside a classified weapons testing and bio engineering facility. Survive the weapons tests, evolve into stronger forms, unlock achievements, and unveal the secrets behind the Omega Box. |
 Starships of Andromeda 2 Game
Plays: 3557
Category: Adventure Games
Intergalactic saga is on the way! Trade and fight between star systems, get rich, and finally save the galaxy!
This space trader game is simple where it needs to be simple, and complex as an adventure. Can be played in short hops and full nights, too. Features cartoon style graphics, funny sounds and cartoon gags for a doggy gameplay. |  SpaceShip Invaders Game
Plays: 3521
Category: Action Games
Shoot Through Hordes of "Red, Bad", SpaceShips in Space..:)...!!
Collect the "Blue Glowvy Things" To level up your weapon....
Avoid the "Red Glowvy Things" to save your Life,..!!,....
As your XP gets filled u get new Stars That Give You extra Lives!!! |
 Mini Cave Defense Game
Plays: 3499
Category: Action Games
Protect the human base from waves of hungry, pissed-off monsters. |  Phase TD Game
Plays: 3458
Category: Action Games
Alien life forms have been detected near your planet. Your army has mobilized its defensive tower forces to protect your homeworld. Stop the invasion before the enemy reaches your cities! |
 Galaxy Wars: Retro Game
Plays: 3396
Category: Action Games
A retro game based on classic vertical shooters. |  Inverse Invaders Game
Plays: 3393
Category: Action Games
Inverse Invaders is a modern remake of the classic Space Invaders arcade game.
The catch here is that you are not in control of the Earth defender ship, instead you control the numerous army of alien invaders! By clicking on an alien ship you order it to shoot. Each kind of invader has it's own shooting capability, so it's up to you to
find out the best strategy to win the game.
It's time for you to get in control of your invader army and show those Earthlings a lesson. |
 Robot Run Game
Plays: 3342
Category: Action Games
Guide "Robby the Robot" down the corrirors, jumping the gas tanks, ducking the plasma clouds and avoiding the buzzsaws in this action arcade game. Collect the stars for bonuses. |  Space Captain McCallery: Flash Landing Game
Plays: 3304
Category: Action Games
Sci-fi action-adventure game where you explore an alien planet and battle monsters. |
 Fleet Defender Game
Plays: 3297
Category: Action Games
This is an old school Galaxian style shooter with a twist. Your goal, instead of just looking out for yourself, is to protect the 3 transport ships that are at the bottom of the screen, as they make there way to a new space colony. |  Thrust Game
Plays: 3244
Category: Action Games
Here's another mission for you Captain.
Use the thrusters on your space craft to guide yourself from one platform to the other
in your exploration mission. Fuel is limited so you'll have to use your rockets sparingly.
Excellent single-player sci-fi game with brilliant 8-bit style retro graphics!
Check it out for yourself! |
 Isis Strike Game
Plays: 3241
Category: Action Games
Isis Strike is a flash conversion of a retro, horizontal-scrolling space shooting game for Windows. |  Prizma Puzzle Game
Plays: 3238
Category: Puzzles Games
Addictive sci-fi chainreaction puzzle game with 28 cleverly designed levels. Features 28 cleverly designed levels, 3D graphics and a challenging achievement system.
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 Defense System Game
Plays: 3236
Category: Action Games
Challenge your shooting skills against the AI or another player (using multiplayer mode) Prove who is the best in this spacy looking battle game.
|  Space Dog Fighter Game
Plays: 3191
Category: Action Games
New addictive shooting game with a lot of bonuses and fun by Free-Hidden-Object.com . Rule the ship, shoot the enemies, score points and you will be not bored for sure. Four various kinds of armor, a number of levels for training skills, picturesque and vivid. |
 Warstations Game
Plays: 3163
Category: BoardGame Games
Warstations is a sci-fi card game. It combines the scifi universe from the NULLL games card series called 'Hidden Dimensions' with a gameplay mechanic inspired by the classic 'Arcomage' game.
Warstations features campaign play, quick fights and multiplayer. |  Undead Hunter Game
Plays: 3149
Category: Action Games
A post nuclear bomberman about a wasted earth. The remaining human colonies are regularly attacked by mutated zombies coming from the depths of an old military laboratory. Blast yourself to the lower decks of the underground base, fighting the evil creatures and the radiation.
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 Star Corsairs: Commander Game
Plays: 3139
Category: Action Games
Take control of up to 26 spaceships at the same time and test your skills in this space RTS.
Select your spaceships carefully based on the opposition your are facing in each mission. Each spaceship has a special power so experimenting with various combinations of spaceships can make the difference between success and failure. |  Negative Phase Game
Plays: 3125
Category: Action Games
Explore the chaotic area known as the Zone in this side view action/adventure game. Fight the twisted dusk men while exploring and talking to the Zone’s inhabitants to get the vaccine that will prevent the psychotic wave from destroying your mind. |
