http://store.steampowered.com/app/812860/Genius_Calculator/ 💎💎💎💎💎💎💎💎 Genius Calculator is a game that will challenge all your math skills and turn you into a real human calculator. At each new level you think you are manipulating the numbers when in fact they are the numbers that manipulate you and keep you engaged for hours. Reach the objective on each level using the operations that the game provides and try to become the greatest calculator of all time. FEATURES : *100+ Levels *Exciting and addictive challenges. *Relaxing music *Improves Math skills. *Steam Leaderboard *Steam Achievements
Activation Instructions: 1. You need to download and install Steam http://steampowered.com/download/SteamInstall.msi 2. Go to your account or register a new one. 3. Go to the "My Games" and select "Activate via Steam ...", and enter the key received after payment. 4. Once activated, the game will appear in the game list (Library) and you can download it