Street Fighter 2: Hyper Fighting has become the fastest selling game on Xbox Live Arcade.
The SNES classic, which was released for the Xbox 360 last Wednesday, has been downloaded faster than any of the other top selling titles, including Geometry Wars and card game Uno.
Uno, however, has the best 'conversion rate' on the service, with 45% of all those downloading the trial version signing up to pay for the full version.
SF2 costs around £6.80 in Microsoft points. It features online matchups so that you can play against your mates anywhere, as well as a new 'quarters' mode that allows challengers to take on an encumbant master in a 'winner stays on' type mode.
The game is the original SNES conversion, rather than the MegaDrive Special Championship Edition or the subsequent Super Street Fighter 2, which introduced the luscious Cammy.
Have you tried the Xbox 360 version of SF2? Let us know over in the forums.