Problem Solving: Egg Drop

http://www.kongregate.com/games/Eggy/the-egg

In this physics based game you must get the egg into the basket quite simply by dragging around the various objects to bounce, twang, zip and push your egg into it.

Super Stacker 2: physics/strategy/problem solving

Super Stacker 2, via Kongregate: fun stacking game



Click to place the shapes. Don’t let them fall off the screen! Your stack must survive 10 seconds or until the shapes feel happy that they won’t fall.

Right click for sound options.

World of Goo: physics simulation

World of Goo is a physics based puzzle / construction game. The millions of Goo Balls who live in the beautiful World of Goo don't know that they are in a game, or that they are extremely delicious.

ColorBOX: color mixing (physics of light)

COLOR box is a online puzzle game using the additive color system (color theory).

Instructions
•Press the left and right arrow keys to move the color
•Press the down arrow key to drop the color
•When a color is dropped, its color is added to the colors in adjacent squares
•Create white squares to score points. The more white squares you make at once, the higher your score

not easy, but fun

Electric Box: strategy puzzles/problem solving

It’s time to think outside the box.

Electric Box is a unique styled puzzle game where you have to connect power from the power supply to the set target.

Enjoy the game.


(annoying ads but free to use)