is a paid title and is not officially available as a free download . While the core game requires a purchase, a free playable demo was historically released on the PlayStation Network . Official digital versions are available on the Steam Store , PlayStation Store, Xbox Games Store , and the Nintendo eShop . Official Pricing & Offers

: Includes the first three games for $12.59 $60.89 at loaded.com .

Retailers often provide significant discounts on digital keys for the PC version: