Completed the filter, also added the main tower object. I made the map brighter, the dark color was really hard on the eyes, once I implemented the color filter. I also have a normal tower and a factory done, now I need a HUD/GUI to make them buildable.
I find the green color relaxing. Now I’m off to play some basketball, I’ll be back in ~2h and see if I can still make a game of this.