Age of Steam Expansion: Colony

The third solitaire map for Age of Steam takes the game to a whole new level, mixing it with elements from other game genres such as civilization games. The game starts on a more or less blank map. The player arrives on an undeveloped island, a colony, and in 40 turns (!), he/she has to build towns, cities, railroads, et cetera.
There are very extensive rule changes in this variant, but still it is Age of Steam.