I found that site and just assumed it was for the PC - doesn't make mention of "gp32" obvious.
My Bad. :hoo
Looks like they've just ported the Graphics from the PC version directly.
After searching the site, they explain:
"Giana Worlds (Jump'n'Run game for Windows, 20 levels only, never finished. Giana's Return is the from scratch recoded FINAL of "Giana Worlds" since the coder dropped the work on Giana Worlds). The homepage linked also contains 3 Giana Sister clones for DOS"
Last edited by Bloodwych; 30 November 2003 at 00:17.