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  Epic Dog Fighter A Free Online Game
Feral Dog Project : Play A Free Online Game
Feral Dog Project : Play
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Zombie Death Match
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PLANES DEATHS A Free Online Game
PLANES DEATHS

Online Challenging Games
G-Blocks Game

Plays: 4101
Category: Puzzles Games
Manipulate gravity, stack or destroy blocks, and head for the goal in this challenging puzzler!
Doll Deco Game

Plays: 4092
Category: Other Games
What is your dream home style? Let goes your imagination because this game offers a wide variety of decoration items. There is a challenging part where you have to reproduce a model. Click on the hint button.
Flash Nethack Game

Plays: 4078
Category: Adventure Games
A classic dungeon crawler. Unlike other games the emphasis in NetHack is on discovering the detail of the dungeon and not simply killing everything in sight – in fact, killing everything in sight is a good way to die quickly. NetHack is a very deep and very fun game but also very, very challenging
Liriluck Game

Plays: 4074
Category: Action Games
Navigate the space-ball through 25 challenging levels. You have to collect all coins in order to complete a level!
Burning Balls Game

Plays: 4072
Category: Action Games
Its a challenging arcade game where you can make circles using a brush. You need to escape from burning balls, which may destroy your circle and/or brush.
Defuse Game

Plays: 4061
Category: Puzzles Games
Plot: Defuse is about an ordinary person who runs accross an advertisment for FREE FOOD. After answering the solicitation, he finds himself in the somewhat malevolent environment of an ambigious research centre. Now he must use his wits to solve challenging puzzles, escape death and possibly complain to the ethics commitee that approved this project. Remember, assuming you complete this test, there will be drinks and light refreshments. good luck. Game mechanics: Defuse is a puzzle game that tests your ability to use logic and reasoning. Solving the puzzles is a two front battle as you must infer the nature of each puzzle and then find the solution (see the directions). In every puzzle, the objective is to light the disarm light without lighting the explode light. All the puzzles consist of buttons and lights related by some pattern.
Korrode Game

Plays: 4058
Category: Action Games
Race your rust spot around each level to corrode all the bolts in this challenging puzzle and skills game! There are 32 different levels across 4 difficulty groups to try and complete at the best rating possible. Watch other player's replays of each level and race against their ghosts to better your times!
60 Seconds Invasion Game

Plays: 4055
Category: Shooting Games
Challenging space invaders with a 60 second limit.
Assault Day Game

Plays: 4051
Category: Action Games
Kill all the enemies in each level. As the game progresses more weapons become available and you will encounter more challenging enemies.
Avoidster Game

Plays: 4030
Category: Action Games
Avoid everything in this colorful avoiding game! YAY! Remember to stay away from the sides of the screen whenever possible to avoid getting hit. :)
3D Quick Pool Game

Plays: 4027
Category: Sports Games
Test your skill and accuracy on a small pool table and pot all your balls into the hole in this challenging mini 3D pool game
The Cell 2 Game

Plays: 4018
Category: Puzzles Games
Escape a room with no doors or windows. More challenging than the previous game!
Bilbo The Four Corners of the World Game

Plays: 4012
Category: Strategy Games
Take a trip around the world with Bilbo to see if he can win the heart of his true love! In Bilbo: The Four Corners of the World, YOU choose the menu based on the tastes of your guests and then do everything in your power to earn Bilbo a big tip! From seating guests, to taking orders, to serving meals, there's plenty to do! As you race through each day accomplishing assigned tasks, such as performing a set number of combos, mini-games will appear, challenging you to make origami, catch exotic fish, make sandwiches and more! If you can keep up, Bilbo's guests will sing karaoke and make everyone dance! Between levels, you will be able to turn Bilbo's simple bistro into a four-star establishment with a variety of lavish upgrades. Featuring a cast of wonderfully animated animal characters, Bilbo: The Four Corners of the World will have you grinning from ear to ear! Full version features Four restaurants 40 levels 14 mini-games 50 upgrades to purchase Colorful graphics
Ovum Defender: Tower Defense Game

Plays: 4009
Category: Shooting Games
Simply prevent the sperm to reach their goal by set up as many gun as you can. Features: 4 challenging levels, Total 90 waves to complete, 16 different types of enemies, 12 type of guns
Flip It (Facebook) Game

Plays: 4004
Category: BoardGame Games
Flip all the stones to the other side. Come and play this challenging mind game!
Chirality Game

Plays: 3998
Category: Action Games
Chirality is special challenging game. You have to combine your manoveuring and multitasking skills to avoid or destroy all the redz.
Fun Kids Sliding Puzzle Game

Plays: 3992
Category: Puzzles Games
Compete with your friends in this sliding puzzle challenge that will test your puzzle solving abilities to the max. Fun Kids Sliding Puzzle is a collection of three progressive difficulty sliding puzzles starting with 3x3, then 4x4 and last 5x5 puzzle pieces. To make the puzzles more challenging the time and moves that you will need to solve them is counted and subtracted from your score. To finish the puzzles and to get higher score you need to solve them with as little moves possible in shortest time and to click the glowing piece to get bonus points.
Vektor Shipht Game

Plays: 3990
Category: Other Games
Vektor Shipht is a mouse-avoider game which uses cumulative intertial movement to swing a spike and pop bubbles. Movement not only keeps you safe from bubbles, but it also controls the movement of the spike at the same time, creating a challenging game.
Quamorol Game

Plays: 3984
Category: Puzzles Games
Quamorol is a completely new game type where you have to use your mouse's "force" to navigate the ball through 15 challenging levels.
Alien Marauder Game

Plays: 3981
Category: Action Games
Play from a choice of two alien marauders, Brimstone or virago and battle through multiple levels to find their human informer, Charlie, only to discover a darker secret. Reveal a sci-fi story of two battle- hardened aliens, who fight against the evils of humanity, that wish to use their own planets' advance technology to destroy their kind! Traverse across terrain filled with challenging obstacles with in-depth shooting system that allows strategy and approach to enemies by jumping to higher or lower platforms. Discover a vast array of weapons Handgun, Laser gun, Rifles, Revolver, Grenades, Rocket Launchers, and RPGs

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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.