Mortal Kombat co-creator Ed Boon has revealed images of a hidden Mortal Kombat themed basketball 'kourt' (Kombat - Kourt - gettit?!) via twitter that was going to be unlockable in NBA Jam and until the man himself said no.
It's got fire around it and skulls and everything. It's totally awesome. We're gutted he decided against it.
Anyway, check out the full image at Destructiod.