Hello! I will do a port of OpenTTD's latest nightly build (there's been a few fixes since 0.4.7 in the nightly builds) for the Zaurus. I think you can actually disable sound currently by editing the openttd.cfg file. At the top there is a sound entry. Set it to "null" without the quotes. Same can be done with music.
I'm aware of the stylus bug, I had it fixed I think, but there was a lack of interest for the port so I never kept up with it.
For those who are new to this thread, OpenTTD is based on the open sourced Transport Tycoon Deluxe game. It runs GREAT on the Zaurus Cxxxx series and others with 640x480 screens as it's the native TTD resolution.
I'm dedicated to sticking with pdaXrom for my ports, and am really excited for the kernel 2.6 improvements coming.
I appreciate the support for this project Civil, if more people are interested in this project, please reply as well and I'll start keeping up with the nightly builds instead of by request.
Soon to come to ZTTD...Electric rails!