Optika is a puzzle game where you control light with 14 different optic devices to complete levels. Be ingenious and lead the right color to the Receivers with the help of Professor Opticus and Sofia. Decompose and move the light thanks to lenses, mirrors and prisms. Take your time and ultimately guide the photons to their goals! Discover the world of light physics: play with lasers, prisms, mirrors, magnets and dozens of other optical devices. Explore the world of Optika with Prof. Opticus and his assistant, Sofia! Research and complete more than one hundred challenging puzzles! All of the puzzles you are about to experience are inspired by real world physics. Features 160 levels Discover 14 different optical devices Play with light and colors Use lenses, mirrors and prisms

— Activation Details —

Go to: http://store.steampowered.com/ and download STEAM client Click “Install Steam” (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don’t have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam… Follow the onscreen instructions to complete the process. After successful code verification go to the “MY GAMES” tab and start downloading.