PlayStation Store has for PlayStation Plus Members: Batman Arkham Collection (PS4 Digital Download) on sale for $5.99.

• Note: Also on sale for non-PS Plus Members at $8.99

CDKeys has Batman: Arkham Collection (PC Digital Download) on sale for $6.29.

Alternatively, Fanatical has Batman Arkham Collection (PC Digital Download) on sale for $7.19.

About this game:

• Batman: Arkham Collection brings you the definitive versions of Rocksteady's Arkham Trilogy games, including all post-launch content, in one complete collection.
• Experience two of the most critically acclaimed titles of the last generation – Batman: Arkham Asylum and Batman: Arkham City, with fully remastered and updated visuals. Complete your experience with the explosive finale to the Arkham series in Batman: Arkham Knight. Become the Batman and utilize a wide range of gadgets and abilities to face off against Gotham's most dangerous villains, finally facing the ultimate threat against the city that Batman is sworn to protect.