From the Press Release:
Dying Light: The Following – Enhanced Edition has officially launched. The new and remastered version of Techland’s most successful zombie survival game adds features such as a brand-new difficulty level called Nightmare Mode, 250 special Legend Levels to unlock, all-new Bounty system, and a massive expansion pack titled Dying Light: The Following. On top of that, the Enhanced Edition includes all previously released DLCs, community-made maps and many more gameplay and performance upgrades.
Enhanced Version of the Game – Dying Light is now bigger, better and scarier than ever before. Enjoy the ultimate zombie experience as you scavenge for supplies, craft weapons, and do anything you can to survive in a city ravaged by the zombie outbreak.
Expanded with Dying Light: The Following – Investigate a mysterious and secretive society as you leave the quarantine zone and travel to a seemingly serene countryside – a region bigger than all areas of the original game combined!
Drive to Survive – Dying Light: The Following introduces drivable dirt buggies that you can freely customize and upgrade with special weapons, attachments and paint jobs to create your deadliest weapon yet.
All DLCs and Updates – Get all the additional content ever released for Dying Light in one go, including the Be the Zombie multiplayer mode, The Bozak Horde game mode, #DrinkForDLC content rewards, and much more.