A rocket full of eggs has crashed on the Earth. What to do now? Protect them, and hatch them out. What would come out? It must be something alien, that's for sure. Make the eggs bounce in the direction of the warm lamp, so that they'll come out as soon as they've touched enough lamps. Do so by drawing lines, making the eggs bounce in the right direction. You also have to draw lines to keep the enemies (grey, evil stars) away from the eggs. Red magnets increase your range, allowing you to hit more lamps.
Hold the left mouse button and draw a line.