This is really cool, It works really well, very balanced loot for a green card puzzle and very nice visually! It might be small but this has to be my new favorite puzzle aside from doing sewer and water treatment.

A cool little monument. The puzzle through me for a small bit of a loop when I first put it in one of my maps. (Spoiler) As there's a hidden timer switch behind a plant. It was hidden pretty nicely. Gave a small bit of a challenge. Something I now use on my main maps for a server I do stuff for.