OpenTTD is inspired on the original TTD game and enriches the game experience dramatically. Many features were inspired by TTDPatch while others are original. The game also has numerous additions, including canals, revised rail station construction, and additional airports. Perhaps the most significant feature not available in the original game is its multiplayer capability. It offers LAN and Internet play via public and worldwide servers for up to 255 players. OpenTTD also includes numerous usability improvements not present in Transport Tycoon Deluxe.