You cannot legally buy WWE 2K17 digitally anymore. Due to expiring licenses for the soundtrack (which includes P.O.D., Travis Barker, and Twenty One Pilots) and the WWE Hall of Fame content, 2K Games pulled the title from Steam, PSN, and Xbox Live in 2018.
Before analyzing the content, one must understand the source. was (and in archival circles, still is) a renowned group of repackers known for compressing massive AAA games into significantly smaller file sizes without losing functionality or online capabilities (where applicable). WWE 2K17 Inc. All DLC-s -Multi6- -CorePack-
"The Accelerator is unlocked but doesn't work." You cannot legally buy WWE 2K17 digitally anymore