On this page you'll be able to follow the development of the Gold Rush mod for OpenTTD.

What is OpenTTD?

From http://www.openttd.org/en/about:

"OpenTTD is an open source simulation game based upon the popular Microprose game "Transport Tycoon Deluxe", written by Chris Sawyer. It attempts to mimic the original game as closely as possible while extending it with new features."

What is Gold Rush?

Gold Rush a Wild West inspired mod for OpenTTD that replaces most of the in-game graphics.

Standard graphics pack (8bpp, no extra zoom levels):

Gold Rush mod (32bpp, extra zoom levels):