Good point's Xion. The flowersteam would look nicer in animation I guess, but I might redo it.
The dark grey things are enemies. But they would be the annoying, low energy fast bat kind of enemies that almost die from looking at them.
The orange things are valves and I made them like that due to palette reasons. You can have 4 palettes for the background, each 3 colours and a global bgcolour which is black in my case. The colours in these palettes are not interchangable. A tile can not mix colours from both palettes. So I did not want to waste a palette, even tho I am only using 3 atm out of 4, but the pipe and woodthingy ones are quite close. Valves are same as wood.
I will prolly do more mockups of this "game" just to annoy people because it will prolly never ever be made