New copies of Batman: Arkham City include a VIP Pass code to access Catwoman DLC for free, while second-hand owners must buy the add-on separately.
The Catwoman content includes the feline mischief maker in challenge maps, but also in her own mini campaign. 150 Gamerscore points are on offer.
For those who simply must squeeze out every last drop of Gamerscore from their Xbox 360 collection, the Catwoman Bundle Pack becomes a must. Arkham City without the playable inclusion of her is worth 1000 points.
The VIP Pass is 800 MSP for Xbox 360 or £7.99 on PS3. Batman: Arkham City releases on Xbox 360 and PS3 this week, and on PC November 18th. The delayed PC version includes a huge injection of Physx and DirectX 11 visual goodness with tessellation.