OpenTTD 1.6.1

OpenTTD is created after the initial Transport Tycoon game developed Chris Sawyer and improves the game experience greatly. Many options were stimulated by TTDPatch while others are original.

Essential improvements from the actual game are:

- larger maps
- stable multiplayer for almost 255 players in 15 companies, or as spectators
- committed server mode and an in-game console for administration
- IPv6 or IPv4 support for all connection of the client and server
- new pathfinding algorithms that are making the vehicles go where you want them to
- in game downloading of AIs, NewGRFs, scenarios and heightmaps
- autorail/-road build option, enhanced terraforming
- shiplifts, canals, aqueducts
- bigger, non-uniform stations and the capability to join them together
- distinct configurable models for acceleration of vehicles
- mammoth and multi-headed trains
- clone, autoreplace or autoupdate vehicles
- the possibility to create on slopes and coasts
- advanced and conditional orders, share and copy orders
- bigger and higher bridges including various new designs, plus completely flexible tracks and roads under bridges
- redesigned airport system with many more airports and heliports (e.g. international and metropolitan)
- semaphores, presignals, path based signalling
- assistance for TTDPatch NewGRF features providing many feature for graphics and behavior configuration and modification
- drive-through road stops for articulated road vehicles and trams
- bribe the town authority
- multiple trees on one tile
- many customization settings to tune the game to your liking
- important internationalization support. OpenTTD has already been translated into 50 languages
- save games using zlib compression for tinier sizes, while not holding gameplay
- dynamically generated town names in 18 languages, plus NewGRF assistance for additional languages
- framework for custom (user) written AIs
- freely distributable graphics, sounds and music
- zooming further out in the normal view and zooming out in the small map