Ludum Dare #34 entry
This game was made using Godot Engine. You can take a look at the source code but I don't recommend to look into much details, this was my first LD compo game and it was made in 48hs (beware of the spaghetti code).
More about the game here: http://fede0d.github.io/game/2015/12/13/grow.html