Welcome to the featured Defense flash game section of Game O, here you can find the latest and most revolutionary Defense games available for you to play for absolutely free! Enjoy these awesome featured Defense games!
Xeno Tactic  As of late the trend has been to produce many tower defense type games in this is another one. Defend the base by destroying all the enemy creatures before they damage the base. Make sure to upgrade i ... |
Canyon Defense  You base is currently at the canyon and the enemies have located you and now are sending waves of their troops to get you, build up your weapons and destroy them as they come towards you. Best of luck ... |
Storm The House 2  Storm the House 2 is a great game. You have a house and you must protect it from attackers. After each level of Storm the House 2 you can buy new weapons, gunman, etc. to help you protect your house. ... |
Defend Your Castle  Your kingdom is under the onslaught of an invading enemy, and you must defend your castle. You will need both speed and agility to survive. To kill enemy units, pick them up with the mouse and fling t ... |
Desktop Tower Defense  Another game in the genre of base defense games, this time its desktop tower defense. Build and upgrade towers on the desktop and defeat all the enemies. Best of luck in desktop tower defense ... |
Shock Defence  Awesome defense game with is a very miniature game of age of empires. In shock defense you have to shock all the enemies to death so that they do not make it all around the battle field. Build various ... |
Turret Defense  This is another game where you defent your base, this time you have different circumstances though, so try Turret Defense and defend your territory. Use your cannon to shoot down enemy men and tanks. ... |
The Last Stand 2  After great success in your Last Stand you have managed to escape, but after finding out about your new location all the past enemies and their brother are after you again, so you will now have to mak ... |
Bloons Tower Defense  Guess what, another defense game, this time you are simply popping some bloons from the towers, might sound easy, but it gets truely challenging once the balloons get bigger and thicker. Have fun with ... |
Stickman Madness 3 Stronghold  Absolutely awesome stick man game, in which you have to hold your stronghold down against raging enemies, be sure to grab some new weapons and powerups as you go to make sure you can keep up with the ... |
Invasion 3  start a new game, then click on the names of a few units to purchase them for your army. When you think you are about ready, start the game! You will be on the hattlefield. Click on the names of the u ... |
Christmas Castle Defense  Santa is throwing a huge Christmas party and all sorts of people are trying to crash his party at the winter castle. It is your job to protect the castle from all the unwanted visitors. As you start t ... |
Stickman Madness 3  New and utmost fierce waves of stickman are back, defend your base at all cost in this fun stickman madness 3 game ... |
Tower Defence Canyon  You have been pushed back all the way to the canyon and will have to build up a base and protect yourself at all cost against enemy waves, good luck and have fun with this tower defense canyon game ... |
Zombie Tower Defense 3  If anything tells you that the third zombie attempt at your towers will be a week one, boy are you in for a long fight, start strategically placing your towers from the first wave as this will only ge ... |
Defender  There have been tons of base defense games out lately and this one offers one more alternative and takes the game to a new level. Make sure to check out the Defender, build up your army and defend you ... |
Sea of Fire 2  You have to select an empty tile and contruct some buildings on them. THen use the structures to produce units with which to destroy the enemy base. Once the units are produced units will attempt to r ... |
Boons Tower Defense 2  If you thought the first bloons tower defense was easy, here is a little treat for you, all new bloons tower defense with more levels, weapons and more. Enjoy new bloons tower defense 2 ... |
Onslaught 2  After surviving the first onslaught the second wave is now here with more fierce enemies than ever so you will have to build up serious turret defense systems to stop the waves of the enemies, so get ... |
Gemcraft  A cool original version of defense games, in which you have to use your gems to defend yourself against waves of increasignly dangerous enemies. Good luck and have fun with gemcraft game ... |
Balloon Invasion  We have defended some many things in the recent path, so now enemies ran out of objects and troops to send at you and this time it is the balloons that are attacking with balloons. Pop them before the ... |
Mega Fortress  You have built a mega fortress but enemy technology had created a threat to it, so go out and destroy everything that comes at you. Have fun and best of luck in protection your people in this awesome ... |
Castle Siege  Use the mouse to point, a to shoot fireballs and s to shoot arrows (whenever you build the approporiate towers). The objective of this game is to defeat the darm armies that seek to destroy your castl ... |
Tower Defence  Tower Defense is a new game. The goal of Tower Defense is to use the mouse to throw the enemy away and defend the princess. Every time the enemy hits the tower, the tower shrinks and the princess gets ... |
Primal Defense  You have been put into a tough position where you will have to use your primal instincts to defend your own, destroy waves of enemies in this primal defense game, good luck, remember to get stronger w ... |
Trench Defense  New kind of a defense game for you after you thought you have seen it all from the previous 200 of them, in trench defense build up the protection from air and ground strikes and fight off the wave of ... |
Xeno Tactic 2  After successfully defending yourself in the first installment of Xeno Tactic enemies have re-cooped and came up with some stronger than ever waves, so you will have to carefully plan out your defense ... |
Demonic Defence 4  this is by far the best and most advanced demonic defence game yet. There are 4 different mode classic, drap and drop, hold and custom game. In each mode there is a particular way of killing enemies s ... |
Storm  Enemies are mass attacking your base and they are attacking you with their best machines. You have to shoot them down with at all cost or this will be the end for your country. Best of luck in stoppin ... |
Whiteboard Tower Defense  Awesome defense game in which you will have to defend the whiteboard by building defense towers fast enough to stop increasingly stronger enemy waves, have fun and good luck with Whiteboard Tower Defe ... |
Doodle Defender 2  Doodle world is under attack again and you have to build up defense system to stop all the massive attack on the doodle world, be sure to build and upgrade defenses in between enemy waves, best of luc ... |
Galactic Conquest  Gather your inter galactic army and take them to take on various bases, upgrade and organize your army in between fights to stand a chance against even tougher opponents, have fun and good luck in thi ... |
Multiplayer Flash Tower Defense  You gotta love the developments in technology, now you can play this awesome tower defense game while chatting it up with tons of other players, sweet. So dont waste any more time and get to playing t ... |
Defend Your Temple  your temple is being attacked by anybody and everybody and it is up to you to defend it. Use the arrow keys or wasd controls to move, press shift or spacebar to switch weapons, use the mouse to aim an ... |
Protector  This is no ordinary defend your base game, in this one you get to move across various terrains and again have to build up the weapons to fight your enemies. Best of luck in this cool and fun protector ... |
Strategy Defense  Defense is no good unless you do it with strategy. Devise a strategy and go ahead with defending your base. Good luck in this strategy defense game ... |
Random Defence  One awesome tower defence game in which the enemies are tough, weapons are massive and adrenaline is unmatched by any other defense game, so be sure to try this awesome game out. Best of luck in this ... |
Air Defence 3  You have to defend the tower, that is your main goal. Your guns are Flak cannons that are fully up to you to operate. You have to hit the opposing planes with the shots from those particular cannons. ... |
Base Defence 2 Monster  It is your task to defend your base against monster attackers, they will get more health after each attack, shoot them to get money, use money to buy and upgrade weapons. Controls: use the mouse to ai ... |
Tank Defense  All you have left to defend your base is your tank, so make sure to use it wisely in defeating waves of enemies in this awesome tank defense game ... |
Star Rebellion  You have built up a super base overtime but now various star ships have teamed up to take on your base, so you will have to build super defense systems to stop them, have fun and enjoy this star rebel ... |
Canyon Shooter  Enemies have located and are attacking your secret and last hide out the canyon, you will now have to take them all out to protect your people, best of luck in defending yours in this intense canyon s ... |
Unlimited Zombies  After beating zombies up in previous game they have created an apparatus that will generate an unlimited number of zombies, so all you can hope to do is fight them off while you are trying to come up ... |
Destroy Toy Tower Defense  Uh oh, toy tower is being under attack and all the toys are trying to take it down, build more towers to not let them achieve their goal. Complete levels to make cooler towers available. Best of luck ... |
Final Defense  Click to shoot, space to shield, 1 to mine, 2 to shockwave, 3 to bomb and a to pause. Drage themouse over a question mark. You are going to be attacked by various advanced tanks, and you have to fight ... |
Simple Tower Defense  At first sound it might seem awful easy in a SIMPLE tower defense , but just because the game is simple, does not make it easy, this will be one of the most challenging defense games you will encounte ... |
Castle Keeper  A defense game like you have never seen before, use the archers on top of the castle to fight off the defenders and try to build additional structures to defend from bigger waves of enemies in this aw ... |
Crimson Land Turret Defense  Defense games have been spreading like wild fire and in this one you are in crimson land defending the turrets. Build up your weapons and best of luck in crimson land turret defense ... |