Refunds can be requested through Steam, says representative.
The new Batmobile and more maps will be available next week as paid DLC; watch the first gameplay here.
The Crime Fighter Challenge Pack #6 includes new Predator and Combat maps from past games.
The game's Season of Infamy expansion arrives very soon; learn all about it here.
ThinkGeek's KITT car USB charger will make you think you're Michael Knight without having to unnecessarily jump a bridge or get a perm.
Rocksteady Studios' latest also takes the top spot on the UK chart.
Graphics card company offering QA and engineering help to WB Games.
Check out the complete changelog for Arkham Knight's latest patch right here.
Catwoman's Revenge and Flip of a Coin episodes, new Batmobile and Batsuit skins based on Batman v Superman, and more.
"We are disappointed that this was not practical and apologize to those who have been waiting for this feature."