Green Man Gaming has extended its special 40% discount offer for Rocksteady’s upcoming Batman title, Batman: Arkham Knight. This basically means that with the following voucher, you can get Batman: Arkham Knight for only 24 euros.
All you have to do is use the following voucher code while purchasing the game from GMG (without quotation).
You can get Batman: Arkham Knight from the following link.
In addition, Green Man Gaming has also extented its current 25% Sitewide voucher. With this voucher you can get a lot of triple-A games with a 25% discount, including the previous Batman games.
For a 25% discount, you can use this voucher code while purchasing the game from GMG.