I liked this one a lot. It was a neat concept. I think you pushed the color palette a bit, but I'm not sure if black counted as a color.
I hit a couple bugs - one where I somehow had -1 of a resource after building a spotlight. Another where when I was hit while placing a spotlight and then couldn't move and my character just kept sliding south-west.
Still it was a fun survival game and I liked that it had multiple resources of varying levels of value. It felt like it had a nice balance of difficulty - not an autowin, but not impossible. Fun game.