Spring

Spring is the first season every year. The game starts in spring of year 1, with both players receiving 20 gold in the setup phase.

Terrain changes
In spring there are no changes to the terrain, allowing units to move like usual. There are also no weather effects taking place in spring, except for bonedrought if global warming has progressed far enough.

At the start of spring, all grass tiles have a 25% chance to become a forest tile, gaining a single tree. All forest tiles have a 25% chance to gain an extra tree, given that it is not yet at the maximum of 5.