*Please read before you purchase. Minimum System Requirements CPU : Pentium4 3.0 GHz or higher Graphics Card : Intel Graphics Card 3000 or higher (If you can play the opening movie from the demo, you will be fine) Hard Disk : 1.5GB free space RAM : 1GB We support Mac OS. Notice You can play the game with your Steam account. (Steam register needed) *You can play through the whole game. *This product does not have a shipping charge(Download contents). *After your purchase, please go to My Account->Dandelion Full Version to see your Steam key and an instruction to play the game. * Please note, the price has been updated to match Steam.