Q Entertainment has told Eurogamer Rez HD could appear on Xbox Live Arcade within days.
"The game is being prepped and it's just waiting for the green light," said the spokesperson. "Maybe next week?" Cough wink nudge.
Rez HD is a remake of Dreamcast and PS2 title Rez. You shoot things in time to music in wacky environments, like some kind of Jean Michel-Jarre of the Future.
One of the best features of the original was a bizarre peripheral that buzzed in time to the music and made many jump to naughty conclusions. Unfortunately it won't be compatible with the 360 version, but you will be able to make up to three unused but connected pads vibrate as you play. Cough wink nudge curtains.
The game will cost 800 Points (GBP 6.80 / EUR 9.30) when it does arrive, and you can read what we thought of it in our recent Rez HD first impressions.