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Online Defend Games
Castle Defense Game

Plays: 1748
Category: Action Games
Try to defend your Castle on this awesome shooting game!
Colony Defense Game

Plays: 1745
Category: Action Games
Defend your colonies! Click to shoot missiles at incoming meteors. Don’t let the meteors hit your colonies. Submit your score at the end to see where you rank among others.
Crazy Turret Defense Game

Plays: 1744
Category: Action Games
Great game is Crazy Turret Defense. Your main goal is to defend your space galactic race, from the meteor invaders. Try to destroy, as many meteors as you can. The more you destroy, the higher rank you will earn! The higher level you earn, the faster and the bigger the meteors will be, so be careful and put all your energy and concentration to destroy all upcoming space invaders.
Fort Warrior Game

Plays: 1742
Category: Action Games
Defend the Fort Warrior with all your power agains the waves of enemies that won't stop attacking your kinghdom. Your king trust you, and you are the only hope. Upgrade your weapons and gear. Survive as much as you can.
Super Appleman Sky Battle Game

Plays: 1737
Category: Other Games
Green Super Appleman is skill at sky battle whose shield will auto-defend when under attack in the sky.
FOREST CASTLE DEFENSE Game

Plays: 1732
Category: Action Games
Kyrgyzstan to friends and to Castle Defense war! Game player to use the keyboard keys to control the direction of the role of the position, and then headed the bomb to the opponent's castle, the castle was bombed position is high, your score is higher, the use of different bomb scores are also different. If you are up to, will stop a few seconds, grasp the time, defend their castle!
Defend Your Creep Game

Plays: 1730
Category: Action Games
For years, the turrets and towers have waged war on the creeps, but now it's time to take a stand. Take control of a Boss Creep and take out those that would destroy you, in this action/shooter! Game contains 10 waves of increasing(ly ridiculous) enemies, 5 weapons, and 4 in-game achievements.
People on My Lawn 2 Game

Plays: 1726
Category: Action Games
Sequel of the People on My Lawn with lots of new features, 50 levels, updated control scheme and new cool art.
Squelementals Game

Plays: 1726
Category: Action Games
Play as a little squater, defend yourself against the invasion of the squearths and squairs and become a squire when needed!
Confectionery Guardian Epic Game

Plays: 1721
Category: Action Games
King Candy has decided that he is the only one who should be allowed to make candy, and is sending waves of candy soldiers to wipe out his competition. Pilot an upgradeable robot to defend the candy stands from King Candy's onslaught.
Unit Commander Game

Plays: 1714
Category: Action Games
Control of the Galaxy depends on your command in this RTS (Real Time Strategy) game. Strategically deploy troops, vehicles, and aircraft to defeat the enemy, and defend your base. Explore the battlefield to find enemy units hidden in the fog of war. Control and command all units to attack or defend.
Spider Forest Game

Plays: 1709
Category: Action Games
Defend yourself from scary Spiders!
Cola Dootie : Alien Ops Game

Plays: 1705
Category: Action Games
Cola Dootie defend the park against the aliens, survive as long as possible. Air Strikes available!
Feed Them All Game

Plays: 1701
Category: Action Games
Defend your sheep in Feed Them All. A funny defense game in which hungry monsters are coming to eat your sheep. The only way to stop them is to throw pieces of meat in front of them, so they will be fed and go away. If you will overfeed the monsters (by throwing multiple pieces of meat at them) it makes them blow up and you gain some sweet cash that was hidden in their entrails. There are 5 different upgrade-able types of meat you can buy, each will have a different effect on the monsters. There are 20 cool challenging levels. Buy upgrades and stop them now.
Pixel Command Game

Plays: 1695
Category: Action Games
Defend the last four cities on earth from the single remaining missile station on the planet! You'll battle wave upon wave of pixel missiles from space as Earth pins its last hope on your skills! Can you protect the last of us, or are we doomed to reach our end?!
Shadow Alien Invasion Game

Plays: 1692
Category: Action Games
Shadow alien invaders are coming for Earth. The military has selected from a group of top military test pilots to lead the first line of defense against the alien attack. You have been strapped into a prototype starfighter which has just been launched from Earth's rickety space station. Defend Earth or die trying!
Navy Glory Game

Plays: 1691
Category: Shooting Games
Navy Glory is a Defense Game set in the sea. You have to defend your warship as you return home from the victorious war! In a last ditch attempt to changes the outcome of the war, the Blue Army is desperately attempting at sinking you. They are attacking using hordes of enemy ships, planes and submarines! Use three different weapons and power ups to survive the long trip back.
Squid Defender Game

Plays: 1690
Category: Action Games
Defend the blue squid from the evil hungry fish. Defend the squid using the mouse and radiant perls.
Asteroid Blast Game

Plays: 1689
Category: Action Games
The apocalypse has begun! Defend the earth from falling asteroids with your phaser guns! Don't let them hit the planet or you will be lost!
DeadStand Game

Plays: 1686
Category: Puzzles Games
A zombie plague has been released to the world. Can you defend the city from zombie invasion? Place towers to stop the zombies from entering the city.

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Tips: Setting the opponent movement speed to zero can give you a platform for you to do your own animation instead the opponent graphic. You could make an opponent popup and then hide again using animation instead of the built in movement.