God of Light is described as 'Become God of Light by directing rays of energy to sources. FEATURES - Explore 6 different game worlds and 150 levels. - Use mirrors, prisms, splitters, collectors, black holes and filters to control rays of light energy'. There are seven games similar to God of Light for a variety of platforms, including Android, iPhone, Online / Web-based, Self-Hosted solutions and Mac. The best alternative is Quantum Game, which is both free and Open Source. Other God of Light like games are Chromatron (Free), Glass (Free), Lazors (Freemium) and Laser Mania (Free).
Quantum Game is a scientific puzzler featuring a real quantum mechanics simulator, played right from your browser. Play for fun and learn quantum mechanics through a realistic simulation that includes a sandbox that even lets you recreate famous, real world experiments.