Puru Puru - Yet another physics puzzle, the goal of this quality title from King.com is to get your hero to the portal by removing the right blocks. Nice graphics and 30 challenging levels.

Magnx - Play this magnetic physics puzzle and connect objects to get the smiley to the end. Solve puzzles with the help of magnetism and physics.

Demolition City - Put explosives on the buildings and click Boom to explode them. Place your dynamite well so the building collapses and the rubble won't come over a certain height.

Alphabet Shoot - A fun physics skill game, shoot your letter cannons and hit the alphabet letters that are placed in the challenging puzzle levels.

Fantastic Contraption: Prius - Construct physics-based contraptions with rods and wheels to bring the green circle to the goal. Use the Sun to your advantage as you try to conserve energy.

Glass Blocks - Tower unstacking for professionals, another skill / puzzle game based on physics, remove the blue blocks while you keep the purple ones on the screen.

Plumber Boy 2 - Connect pipes form the start at the wheel, to the end at the arrow. Make sure there's no opening left!

Flood Fill - Based on the four color theorem, this game challenges you to fill a board with four or fewer colors. The catch is that no same colored areas can hit each other.

Excit! - Excit is the best safe for workspace puzzle game ever. You're trapped in a spreadsheet and you need to escape the 30 levels using the cursor keys without sliding of the screen. Short, fun and highly addictive.

This is the Only Level - The elephant forgot the rest of the levels, but luckily he still has one left! Help him beat it in all his metagaming glory. Use your keen knowledge of gaming and dexterity to manhandle your way through a variety of challenges.