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  Revenge of Powder Monkey A Free Online Game
Markiplier flies in a jet and kills things A Free Online Game
Markiplier flies in a jet and kills things
Defend The Tree Ship A Free Online Game
Defend The Tree Ship
Air Attack A Free Online Game
Air Attack
Rated H for HORROR A Free Online Game
Rated H for HORROR
Cute Fish Escape A Free Online Game
Cute Fish Escape
Scuba Catcher Xtreme A Free Online Game
Scuba Catcher Xtreme

Online Challenging Games
Teddy Matcher Game

Plays: 3097
Category: BoardGame Games
Teddy Matcher is a cute match-3 game with many challenging levels. You will find new challenge and a new target every level.
Path to Presents Game

Plays: 3090
Category: Adventure Games
A challenging puzzle platform game! Help Santa collect his presents for good children! How quickly can you get through all 20 levels? Use your arrow keys to move, click and drag to draw anywhere. Have fun! -KyleDaFox - Coding, Game Art
Sector 21 Game

Plays: 3078
Category: Puzzles Games
An addicting puzzle platformer in pixel style. Complete all 30 challenging levels by jumping, flipping gravity and avoiding obstacles. Change gravity by pressing the space or S button. That way you can walk on the ceiling to avoid the spikes. Set a new fastest time in each level. It will become more difficult each level, can you complete them all with the least amount of tries?
Activities Hidden Object Game

Plays: 3076
Category: BoardGame Games
A classic but amazingly challenging hidden object game by Games-Online-Zone.com. Extreme activities require careful preparation, observance of safety rules, attentiveness. At first you should look for the items necessary for the skiing. Secondly find the spares of the mountain bike and at last take away all superfluous things among the diving equipment.
Alma Mater Secrets Game

Plays: 3073
Category: Puzzles Games
A classic but amazingly challenging hidden object game by ArcadeGamePlace.com. There is a cleaning day in the college building. Help students to find the hidden object and put in order, there is a list of the objects that should be found, click at them with the mouse, when all objects are crossed out, escape the room and go to another.
Compound letters Game

Plays: 3072
Category: BoardGame Games
Test your word-building prowess in "Compound letters", a challenging game that puts a new spin on the classic game theme. This is a word search game, but with a twist. The puzzle board will spin and flip as you search for words, giving you an extra challenge. There are 3 difficulties: Easy - a static puzzle that doesnt rotate or anything; a basic word search. Normal - every 15 seconds, the puzzle board rotates clockwise. Hard - every 15 seconds, the board will either rotate clockwise or counterclockwise, or flip horizontally or vertically. This is your ultimate word search game with the bonuses of rotating and flipping boards. Use your mouse to connect each letter to form a word.
Don't Look Back Game

Plays: 3063
Category: Action Games
Don't Look Back is a challenging action-platformer in a minimalist style.
Atv dirt challenge Game

Plays: 3062
Category: Driving Games
In this excellent ATV and bike game your goal is to complete all ten levels by climbing and maneuvering up obstacles, without crashing or tipping over. If you make it past all of the challenging obstacles and reach the flag, you will progress to the next harder level. There is one thing you need to keep in mind, you only have 2 minutes to complete each level, so good luck and have fun!.
BuzzOff! Game

Plays: 3049
Category: Action Games
Those pesky fly's! This time they have gone too far, Mr. Fly and several thousand of his relatives have teamed up to try and drive you mad! Don't let them Buzz your brain till it explodes, fight back by squishing the fly's. Careful though the buzzing will eat away at your sanity, as will each click, only by smashing fly after fly can you hope to hold on to what little sanity you still have.
Alone in Gray Nightmare Game

Plays: 3047
Category: Puzzles Games
Alone in Gray Nightmare is another new puzzle escape game from game2p.com, this time you will need to escape from a alternate dimension room with lots of cubes. There, you'll need to solve numerous challenging puzzles in order to escape. Good luck and have fun!
Make a Stuffed Bear Game

Plays: 3035
Category: Customize Games
Make a Teddy Bear, a new dress up game in town! This is a free game with which you can make your own panda, or a cute grizzly bear. If you like different plush toys, and if your room is full of these cuddly toys, then you will most certainly love this flash game. And what is the most famous stuffed toy of all? Everybody knows it’s TEDDY BEAR! These cuddly bears are famous all around the globe. They come in different size, shape and color. Here you can make a bear – we guarantee you’ll have great time while making your own virtual collection of sweet bears. Let us tell you why this is not a classic teddy bear maker. Firstly, you can combine different parts of the body and BUILD a teddy bear precisely the way you want him to look. You can put koala head and polar bear legs, while putting arms of the famous black bear. Once you’ve done this, you can move on to another step, and that is to dress up your bears. Choosing the right outfit and accessorizes for your teddy bear can be a very challenging task. But you don’t have to worry at all, because whatever you choose, you cannot make a wrong choice. This app is made to bring joy and fun, and cheer you up, but you can also learn a few things about dressing up. This is especially interesting dress up game for girls, but we are sure boys will love it too. They can get some pretty good ideas for their gift for Christmas for their loved ones. The next step in this teddy bear game would be for you to find the perfect name for each of your creations and to place them in the gallery. You can later on brag your friends about your new awesome bear toys. Do not hesitate a minute longer and design a bear! You can either make it for your own satisfaction or make it for kids. You’ll go around the house and yell – IT’S SO FLUFFY I’M GONNA DIE!!
Funny Zoo puzzle Game

Plays: 3028
Category: Puzzles Games
This game is one of those few puzzle games that stays challenging and addictive without being too difficult. Solve puzzles, move the elements to burn off the line, go through the levels to score points.
Lady Palk Game

Plays: 3023
Category: BoardGame Games
A fun Forty Thieves style solitaire game. This is a famous variant on 40 thieves, and somewhat easier. In this version the card piles that build down ignore suit, and sequences of cards can be moved.
Keak out Game

Plays: 3021
Category: Action Games
Dedicated to all "break-out" true fans. This game adds another axis to ball defense and includes some sudden gameplay tweaks, making this adventure 4x more challenging than its classic ancestor.
Morton Target Practice Game

Plays: 3019
Category: Action Games
Play as Morton, a wild west Sherriff who must practice his aim if he hopes to survive. Shoot your way through 20 levels of challenging target practice and prove you have what it takes to be a law gun man.
Rocks'n'Lasers Game

Plays: 3007
Category: Puzzles Games
Rocks'n'Lasers is an old style puzzle game. It's designed to be challenging. Although the number of levels might not seem that large at first, they are thought through and complex enough to provide hours of fun. Once you solve them all perfectly, there's also the map editor.
Halloween Arkanoid Game

Plays: 2991
Category: Action Games
Halloween Arkanoid is new arkanoid clone game with Halloween theme. Destroy all bricks in 20 challenging levels.
Wordworks Game

Plays: 2989
Category: Education Games
A fast paced and challenging word finding game.
Wacky Ballz2 Game

Plays: 2980
Category: Puzzles Games
Guide the ball towards the exit in every challenging level of puzzle platformer Wacky Ballz 2. Avoid hazards, keep up with the rising screen and unlock new balls with new abilities!
Stonelegs Game

Plays: 2976
Category: Action Games
Challenging puzzle platformer where you must jump to move!

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Tips: Enemy graphics do not need to move. Movement is taken care of by the engine. Animals and things should walk in place.