According to an article posted on 1UP yesterday, Hudson has made plans to publish Crayon Physics Deluxe on the iTunes marketplace as early as 1st of Jan next year. (source: Kotaku)

XNPlay also had an early look at the Xbox360 port of Ultratron, although no indication has been given as to when Puppy Games' arena shooter will be made available on the Community Games marketplace for download. (trailer)

Crayon Physics Coming to iPhone in the New Year (1UP)
Hands On: Ultratron for the Xbox360 (XNPlay)