ZodTTD.com openttd.app is a port of OpenTTD (Transport Tycoon Deluxe) the iPhone and iPod Touch. Read extended install instructions after installing at www.zodttd.com

After installing OpenTTD.app via Installer.app, place the following files from the original Transport Tycoon Deluxe for
Windows PC game (filenames are case sensitive!) in /var/root/Media/openttd.app/data/
sample.cat
TRG1R.GRF
TRGCR.GRF
TRGHR.GRF
TRGIR.GRF
TRGTR.GRF