Transport tycoon business simulation game, with daylength patch and other improvements.
*This app requires mouse or laptop with touchpad*, it will NOT work on phone's touchscreen. Use regular OpenTTD to play on a phone, or get yourself Bluetooth mouse.
List of changes, compared to regular OpenTTD: https://www.tt-forums.net/viewtopic.php?f=33&t=73469
How to play: http://wiki.openttd.org/Tutorial
How to add computer opponents: https://wiki.openttd.org/AI_settings
This game is open-source - you can download sources and previous releases from http://sourceforge.net/projects/libsdl-android/files/apk/OpenTTD/