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  Alien Invasion A Free Online Game
legend killerz  A Free Online Game
legend killerz
Miss Clause To The Rescue A Free Online Game
Miss Clause To The Rescue
Stacking Hats A Free Online Game
Stacking Hats
Space Dragons A Free Online Game
Space Dragons
Luck Catcher A Free Online Game
Luck Catcher
Golden Egg Rush A Free Online Game
Golden Egg Rush

Online challenging Games
FWG Bridge 2 Game

Plays: 5046
Category: Action Games
Bridge building is a challenging task faced by many engineers today. Do you think you're up to the task? Create a stable bridge structure and see how it holds up to the crossing of different creatures. You have the choice of wooden or steel girders during the contstruction process - experiment and see what works best. Good luck, the fate of so many little creatures is in your hands. Press 'T' to test your design and see how stable it is!
6 Shape Memory Game Game

Plays: 5044
Category: Puzzles Games
6 Shapes Memory game is fun but also challenging game. Match shapes and see how fast are you.
SHI.prologue Game

Plays: 5034
Category: Adventure Games
Is your life something you would die for? Hello NG! Without further ado: This is the 1st part of a riddle games series set in a eerie, post-human world. Be sure to follow the tutorials and use your mouse to navigate Myst-style. Enjoy! Note I: This game is challenging. In fact, it might be the hardest puzzle game you've ever played. You'll need to strain your mind and have a lot of patience. This being said, all the riddles are 100% logical and solvable - so you should get quite the satisfaction from beating them. Note II: Please do not create nor send answers/solutions/spoiler s/guides for this game. Thank you in advance. (If you're stuck just try to get a friend to help you and/or try using the official game's forum)
CROW HUNT Game

Plays: 5031
Category: Action Games
its a good shooting game challenging your speed and accuracy
Sticky Blobs Game

Plays: 5016
Category: Puzzles Games
Help Sticky Blobs colony find a fuel for their reactor by spawning new blobs and killing needless blobs. 80 challenging puzzles in 4 worlds! Amazing soft body physics and nice graphics.
Easter Piece by Piece Game

Plays: 4998
Category: Jigsaw Games
This is a classical jigsaw puzzle game with cute nice looking pictures and pleasant music. Each level has 3 difficulties with the easiest being very easy and the hardest pretty challenging. After you finish the puzzle you can send the picture as a postcard to your friend.
Dress Up Sale Game

Plays: 4993
Category: BoardGame Games
Dress Up Sale is a stylish and challenging Math Dress Up Game. Everything is on sale, but you need to estimate the final price using your knowledge of percents.
Piranha Attack Game

Plays: 4990
Category: Action Games
Ready to Kill Some Piranhas!!!!!!! Piranha Attack is a Thrilling Game for Fish Lovers and Piranha Killers! Feed, Grow, Buy and Protect your Fishes from the Killer Piranhas… or they will Die! Begin the Game with Feeding Your Fish….Watch them Grow Big.. Really Big!!! Fishes drop Money… to Buy more Food, Fishes and Allies to Protect them from the…. Vicious Piranhas! Keep your Fishes Alive… Feed them when they are Hungry… and Protect them from the Vicious Piranhas! Earn Bonus Coins when Successfully Completing Achievements while Playing the Game! Piranhas are coming to Kill your Fishes! … Protect them with your Allies! Allies: Reliable Turtle - helps Collect the Coins! Daring Sword Fish - will Charge any Piranha! Dazzling Octopus - will Shoot out Inkballs! Clumsy Blowfish - will Pump Out the Deadly Spikes! FEATURES: * Feed, Grow, Buy and Protect Your Happy Fishes! * Collect Coins for Food, Buying Fishes, Allies and Big Scores! * Complete Achievements for Extra Coins * Beautiful and Colorful Graphics * 4 Cool Allies – Turtle – Blowfish – Swordfish – Octopus * Colorful Vicious Piranhas * Fun Characters and Cool Animation * Simple and Challenging GamePlay * Gigantic Fishes – Grow them Super Big! You are going to be Addicted to Feeding and Growing the Happy Fishes and Fighting the Piranhas! Exciting Action Packed Piranha Killing Fun! www.greencloudrunner.com www.greencloudecoactionhero.com www.greencloudsmasher.com www.moneytoss.co www.super-free-apps.com/ Join the Green Cloud Movement 2013!!!
Keyboard Maze Game

Plays: 4977
Category: Strategy Games
A fun challenging game
American Dirt Bike Game

Plays: 4976
Category: Action Games
A challenging dirt bike game, try to complete the 7 tracks as quickly as you can. This American hero is driving on his dirt bike on some stunning tracks, with the statue of liberty in the background. Your goal is to reach the finish as quickly as you possible can. When the hills get steep, try to lean back or forward so you do not turn over. If you fall you have to start the level from the beginning again, but the timer keeps ticking towards zero. So to score the maximum points drive fast but carefully as well. You can still finish the level when the time runs out, that just means you do not score any points that level. When you reach the end of level 7, you can submit your score.
Jump 'n Gun - Full Version Game

Plays: 4971
Category: Adventure Games
A challenging platformer with oldschool pixelart and music. Jump ‘n Gun your way through 6 exciting levels (2 episodes / 18 screens) and to the top of the online highscore!
Shooting Gallery Game

Plays: 4971
Category: Action Games
Fun shooting game with 9 levels of increasingly challenging gameplay. Upgrade your gun and buy more ammo to try and become a master marksman.
Billit Game

Plays: 4960
Category: Puzzles Games
Fun, simple, beautiful and very addictive... Billit is a puzzle strategic game in which you must slow down the balls to rank them before they reach their destination. If correct rank achieved -> next level + life win. If not, loose life and start level again. If no more life, go back one level and win 1 life. Objective : end the game with the highest life. 30 levels available. More to come.
Mind Cards Game

Plays: 4929
Category: Memory Games
Open your mind and prepare to exercise it. This is a challenging logic and memory game. Starts off easy, but gets hard. Are you up to the challenge?
MiniCar Racing Game

Plays: 4926
Category: Driving Games
Race that MiniCar of yours through 6 different and challenging tracks! Fun for a very long time.
Egg Drop Game

Plays: 4921
Category: Action Games
Egg Drop is fast-paced with realistic physics and a delicate conundrum. Drop eggs through an increasingly challenging array of obstacles to the targets at the bottom collecting points along the way to achieve the highest score possible!
Arrow Sky Game

Plays: 4891
Category: Shooting Games
Use your bow and arrows to complete fun and challenging levels.
12 Rooms No Escape Game

Plays: 4879
Category: Adventure Games
Underground hacker breaking into the security systems of banks, to bring them down so there is no difference between the rich and the poor. Extremely challenging stealth, puzzle platform game. Guide this underground hacker through 12 trap filled rooms of platform, puzzling fun!
Cube Tank Arena Game

Plays: 4879
Category: Shooting Games
Cube Tank Arena is an action-packed 3D shooting tank game. Across five arenas, you must blast your way though waves of minibots before taking on a challenging boss, loaded with powerful weaponry that'll turn you to scrap if you don't keep your cool. In spite of the odds, you're not completely without hope; you can rack up coinage from destroying enemies, and use the cash you upgrade your arsenal so that it will hold their own even against the champions of the arena!
Baloons 3D Game

Plays: 4878
Category: Adventure Games
The game is very interesting and challenging. After a couple of plays the player get the idea and start feel the 3D space and the game become even more interesting.

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Tips: For a collection style game that doesn't use any player projectiles you can upload a blank SWF to high the splash screen graphic.