【實用遊戲app】Refraction 2|最夯免費app-綠色工廠好玩App

$【免費遊戲App】Refraction 2-APP點子$

Refraction lets you bend, split, and redirect lasers to power spaceships filled with lost animals! Help free as many animals as you can by expanding your knowledge of fractions. Refraction won the Grand Prize in the Disney Learning Challenge at SIGGRAPH 2010.