The DARQ: Ultimate Edition package expands on the original game, DARQ: Complete Edition, with some extra goodies.
You'll find an art book that showcases the game's atmosphere and design, as well as a flyer containing a download code for the official soundtrack and graphic novel. Completing your collection with these extras is also a sticker sheet featuring 9 different stickers.
As for the gameplay, DARQ: Ultimate Edition takes you on a terrifying journey through abandoned buildings and factories.
The game's atmosphere is built around the fear of being trapped and helpless, with the goal of escaping as quickly as possible while avoiding monsters in the dark. You'll have to rely on your wits and whatever objects are at hand to survive, using items like a torch and any objects you find on the ground to fend off your enemies.