Ludum Dare version

This is the final version, submitted to Ludum Dare.

Resources are taken into account

Resources are taken into account when growing roots and also when the tree is growing. There's a sense of gameplay here, albeit a very simple one.

First playable version

This is the first "playable" version, although there's not much to play yet. The tree grows automatically and the roots are grown by the player. There's a randomly generated terrain with water.