Sources and Further Reading

• Historical franchise timeline

  Original game and Deluxe release context from the Transport Tycoon site.

• Transport Tycoon mobile FAQ

  Confirms the later touch-device product is distinct from the classic PC releases.

• OpenTTD About

  Independent project overview and open-source license.

• OpenTTD official release

  Current binaries and explanation of optional original assets.

• OpenTTD installation manual

  Windows steps and graphics/sound set choices.