I just published Jet Set Willy 2 for the Acorn Atom.
This game was relatively easy to convert because it uses for 95% the same game engine as Jet Set Willy.
Here is a small demo video:
I have published Jet Set Willy 2 on the Startdot site.
You can download an Atom emulator here: http://stardot.org.u...t=9518&p=120911 (Atomulator v1.24.zip)
And Jet Set Willy 2 can be downloaded here: http://www.stardot.o...hp?f=44&t=10462 (JSW2.zip)