Microsoft's Games on Demand service on Xbox Live has seen a very high-profile entry added to its listings – Activision's Call of Duty 4: Modern Warfare.
The game has been given a premium price of $39.99 and weights in at a quite considerable 6GB. At the time of writing a problem with Xbox Live's website means we're unable to check the UK price or availability.
However, whatever the cost it's unlikely to match the 4.98 GAME was recently offering for pre-owned copies of the shooter.
Also added to GoD is EA's Battlefield 2: Modern Combat and Eidos' Battlestations: Midway, both of which cost $19.99.