Build Free Online Games - Play over 40,000 games online including online games , internet games , flash games , and all your own free games.
  Submarine Wars A Free Online Game
Zombie Death Match A Free Online Game
Zombie Death Match
Super Cat 2 A Free Online Game
Super Cat 2
Schadenfreude Collection A Free Online Game
Schadenfreude Collection
Stacking Hats A Free Online Game
Stacking Hats
Feral Dog Project : Hunt A Free Online Game
Feral Dog Project : Hunt
eagle A Free Online Game
eagle

Online ufo Games
DooDoo Pipe 3 Game

Plays: 5285
Category: Adventure Games
The alien has got in accident and needs your help to get back home Assemble a new spaceship and calculate a route of flight Try to search around to find items and solve puzzles Any puzzles are solved simply, for any - look the Wikipedia Items can be combined in attach. Use your mouse to click on objects and locations on the screen to progress through the game. Good luck.
UFO Invasion Game

Plays: 5276
Category: Shooting Games
The UFOs are invading. Try to hold them back until reinforcements arrive.
3D Alien Escape (Molehill) Game

Plays: 5253
Category: Action Games
3D Game where you escape a alien basement.
UFO 101 Game

Plays: 5218
Category: Action Games
Help alien Mr. Greenberg learn to fly his new UFO!
ASCII Wars Game

Plays: 5145
Category: Shooting Games
Shoot down as many UFO's as possible in this l33t shoot-em-up.
GlueFO 3 (Chinese) Game

Plays: 5140
Category: Action Games
Use your GlueFO to split asteroids and collect valuable mineral ore. Upgrade your ship and battle enemies for domination of the asteroid harvesting world.
GlueFO Game

Plays: 5016
Category: Shooting Games
Gather tiny orbs, then fire them at the big orbs in this novel twist on the classic space shooter!
Astro Dog Game

Plays: 4992
Category: Adventure Games
Help Astro Dog to leave the planet. Prepare your trip, avoid and shoot your enemies, leave the planet as quick as you can!
Ice Man Game

Plays: 4937
Category: Action Games
Ice Man is a defender game that mixes classic defense with platformer style movement and jumping. Enemies will ramp up and get more bizarre the further you get.
3D Maze Escape 1 (Molehill) Game

Plays: 4888
Category: Action Games
Find the exit.
UFO Joe Game

Plays: 4874
Category: Action Games
UFO Joe and his fellow aliens are bored. To rectify the situation, UFO Joe has been given the task of collecting mysterious creatures for the local Zoo. That'll put the fun back in alien life!
UFO Game

Plays: 4856
Category: Shooting Games
Destroy all UFOs!
Black Hole Escape Game

Plays: 4826
Category: Action Games
Dodge asteroids which are being sucked into a black hole, and avoid getting sucked in yourself. Obtain power-ups throughout the game to better your chances of survival. The longer you stay alive, the more asteroids will fall, and the more your score will rise. Good Luck.
GlueFO 2.0 Game

Plays: 4809
Category: Action Games
GlueFO is back, this time with 3 game modes, 8 challenges, 42 awards and new upgrades. GlueFO manufacturers could not afford conventional weaponry due a credit crunch, use your GluVex 3000 to capture and fling the tiny orbs!
ufo click Game

Plays: 4803
Category: Shooting Games
Click the blue ufos as many times as you can without missing. Each hit the ufo moves faster.
Farm Invaders Game

Plays: 4744
Category: Adventure Games
For centuries aliens have been kidnapping animals from all over the globe. Now aliens decided to return all those taken animals. Noone knows why they brought them to your farm. As aliens load out their spaceship, you need to drag every creature and move it where it belongs: to farm, forest and sometimes back to the spaceship
Duel Robospace area 1 Game

Plays: 4687
Category: Action Games
game must be played by two person
Make the UFOs crash Game

Plays: 4649
Category: Action Games
Get the highest score you can by destroying the UFOs.
Attackers Three-Sixty Game

Plays: 4482
Category: Shooting Games
Just a shoot'em-up. Defend the planets. Do not allow the ufo's to hit them with their plasma-balls and don't let them collide.
Alien Planet - BloodLust Mochi Edition Game

Plays: 4465
Category: Action Games
You are a space marine trainee who is assigned to protect a corporate flag from alien invasion. Protect your flag from being captured to the greys' UFO. Collect items that are dropped from your mothership and kill the incoming aliens. The key to survive in this game is to choose the right weapon against different kinds of enemy and balance the time for picking up items and protecting the flag.

<<< Previous Page | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | Next Page >>>

Tips: Go to Gameplay and choose Win On Timer for games where the enemy doesn't shoot and there is no way for you to be destroyed.