Note, game requires a free Steam account to play.
With purchase of this pre-order title, also includes
- Harley Quinn Character
- Exclusive 4 Challenge Maps
Editor's Notes & Price Research
Voucher coupon valid through June 5, 2015. If the voucher does not apply properly, you may need to add your postal address on the site's setting page - Discombobulated
Must subscribe to their email newsletter to use the voucher code. (you can enable that in your GMG settings)
"Voucher valid until [5th June 2015 and 5pm UTC].
Voucher only valid on Batman: Arkham Knight or Batman: Arkham Knight Premium Edition.
May not be used in conjunction with other vouchers or GMG credit.
User must be subscribed to newsletter to redeem voucher."