Ball Hook is a fun addictive casual game. 'Give me a fulcrum and I can move the earth,' said Archimedes. 'Give me a fulcrum, I can reach the highest point.' said the ball. The most basic physical principle is that the small ball uses the elasticity of the rod to throw itself to a higher position, fix it at a higher point, and start again to the apex. Press and hold the screen to let the ball rise without hitting obstacles! Have fun!