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Online defense Games
Starfighter: Defender Game

Plays: 10727
Category: Shooting Games
Defend either an alien or human space station with your defence turret. Use a laser cannon and an array of secondary weapons.
F 16 Attack Game

Plays: 10586
Category: Shooting Games
Wonderful mission game is back with lots of upgrades and weapons to shoot the enemies and save ourselves. In this game you will be on the mission. Fly your F-16 Fighter plane and attack the enemy. Move with the arrow keys, shoot with Space bar, and change between weapons with the number keys. Avoid bullets and rockets while trying to clear the screen of enemies. Your main aim is to destroy all the fighter planes, helicopters and their defense air force. Protect yourself and Upgrade your weapons, missiles after every level. Good Luck!!
Tesla: War Of Currents Game

Plays: 10586
Category: Action Games
Tesla vs Edison, keep your team alive and blast your way through each level. Upgrade your squad, unlock hidden units, and take Edison's inventions down!
Hexagon Planet TD Game

Plays: 10538
Category: Action Games
Year 2222. People invented a portal - the technology making the movement of objects at any distance available through the use of the so-called mole hole. Self-supporting ships with the portal on the board are sent for the search of habitable planets to every corner of the universe... Year 2281. The first habitable planet is found... it's colonization is made through portals.. it turns out that humans are not the only sentient race in the universe ... and the other sentience is not friendly at all.
Alligator attack Game

Plays: 10471
Category: Action Games
Swamps are very dangerous. Put your weapons strategically to destroy all alligators.
Super bowl defender Game

Plays: 10447
Category: Action Games
Defend your inzone and super bowl. Tackle running backs of all kinds of speed and other surprises. As you progress and earn credits use them to get better shoes and energy drinks to upgrade your speed and agility.
Flash Conflict Demo Game

Plays: 10426
Category: Shooting Games
Conflict is real-time strategy game based on defense mission: You are the leader of a small army and must cope with the sustained assaults of your old rival : Mr Black Poney. Your role will be to prevent by all means the ennemies units to penetrate in ours cities to perform their evils plans ( particularly that of destroying the houses of innocents civils). To do that, you have an arsenal of fixed weapons running with dioxygen who's massively produced by plants ( i.e: carrots , chokapique and chewingum ) So over vast extended of plants that you'll deploy your defenses to eradicate the enemy threat.
A-Bot Game

Plays: 10415
Category: Shooting Games
Addictive space arcade shooter with strong pixelart style graphics and dynamic music. 2165 A.D. You are A-Bot - independent anti-asteroid robot with mission to defend navigation platform. Suddenly you meet unknown threat from space. Alien insectoids arrived on giant asteroid to your galaxy. Now you are the advanced boundary of defense! NOTE: 1. This version has 14 levels. 2. Take a look at some gameplay features on youtube: http://www.youtube.com/watch?v=t6FSJxRKn7M
Bunny Charm Game

Plays: 10410
Category: Action Games
The game takes place in an imaginary desktop and you incarnate a bunny that looks only for one thing: Defend him self and survive the massive enemy attacks. As the game gets more difficult, more enemies will rise to attack you. To defend your self you'll be able to upgrade your weapon through Damage, Rate of Fire and Pushback, allowing different strategies to take place. Also, you'll be able to buy and plant traps around the levels, which may damage, freeze, poison or explode your enemies! Don't you just love it!!!! "Let them come!" we say! :) Last but not less important is that Bunny Charm has its own Achievement system bound to a local_data savefile, with more than 10 basic achievements.
Mayan TD Game

Plays: 10395
Category: Puzzles Games
Stop the spiders before they get to your temple using Mayan towers
Beach Defense Game

Plays: 10362
Category: Shooting Games
Description: Defend the beach against amphibian attacks. Rise through the ranks to the top. Instructions: Use mouse to aim and shoot.
Colliding Fronts Game

Plays: 10223
Category: Strategy Games
Colliding Fronts is tower defense game inspired by World War II theme. Aggressive German troops are trying to break through weak front lines. You must prepare and repel incoming forces. Defense asks some logics, so its healthy for your brains ! Main features: The game consists of 10 levels. Game difficulty increases as you progress through levels. There are 7 different bunkers, AA batteries, turrets to build based on WW2 military. Upgrading system has a very unique approach, where you spend money on upgrading tower damage, range and reload speed. To make things even more interesting there are 3 supporting buildings, which increase effectiveness of nearby towers. This makes game strategy a bit more advanced. Colliding Fronts has very rich particle, projectile and decal variety, which adds a lot of dynamic to it. To add even more dynamic to the game, sounds for every tower, collision are very polished and different from each other. One of the background features include automatic and manual game optimisation for better user experience even with a slower computer. 13 different enemy unit types: Prepare to slay down various enemy soldiers, from fast assault grunts to slow ultimately strong guys with panzerschreks. Your "hot potato" cannons should be aiming at Panzer III, Panther, Tiger and even unique Maus tanks! While anti-air guns should not count crows in the sky any more, because enormous zeppelin accompanied by Luftwaffes is coming. And many more features that make user experience as entertaining and easy as possible. All in all units are: 4 types of infantry 2 transport armored vechicles 4 panzers 3 planes and bombers.
Warzone Tower Defense Extended Game

Plays: 10220
Category: Action Games
"Warzone Tower Defense Extended" expands upon the original game adding new tower upgrades and other unlock-able enhancements.
Demonic Guardians Game

Plays: 10201
Category: Adventure Games
A Tower Defense game with rpg and fantasy elements. Create monsters and demons to defend your base from the invading heroes. Developer Site: http://www.vabolt.com/
Armored Creep Defense Game

Plays: 10117
Category: Strategy Games
Build different types of damage towers to deal with differently armored creeps that are invading, 12 types of towers, 3 maps, and 2 challenge maps.
Magical Glory Game

Plays: 10083
Category: Action Games
Shoot arrows and cast mighty spells to defense your fort! Can you stand strong in front of the none-stopping attack waves?
Curse Village Game

Plays: 10058
Category: Action Games
An action defense game where you fight against waves of the undead. The world is being invaded by blood-thirsty zombies. In a brave attempt to save your village you're fighting back to keep the undead behind the barricades. There's no escape, fight back or become one of them!
Sandcastle: ancient invasion Game

Plays: 9948
Category: Shooting Games
Defend your kingdom from the invading mythological ships! Collect coins to buy bananas, plasticine and other crazy weapons. Transform your medieval castle into cans launcher or use ordinary rocks cannon to sunk all enemies. Win all battles as fast as you can and reach place in highscore!
Ravine Game

Plays: 9784
Category: Strategy Games
Save your nation from destruction by completing a series of defense missions. Strategically build towers to eliminate waves of enemy soldiers before they destroy your castle. As you progress, new towers become available for you to build.
Zombies vs SWAT 3D Game

Plays: 9735
Category: Shooting Games
Defend the city and your girlfriend from the incoming zombie waves. Intense shooter action plus a girl you just can't miss!

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Tips: When using the Multiple Opponents option you must create an SWF where each frame is a different opponent. It will detect how many frames you have and randomly choose one each time they spawn. Each individual frame can have it's own independant animating movieclip inside.