oh okay, a rectangle. also, is there a possibility that sometimes the game makes changes that are not actually visible to me? Like, I've made the window as a last resort at times when nothing looks changed at all. But I'll end up loseing. and at times, it could be like 2 to 3 items and I wont see any visible changes where i may only be able to guess it's the window sill and nothing else. Idk if that's a bug or if Im just overlooking something, but ive been pretty keen enough to get up to wave 9.
I am quite certain it's not possible for items to change and not showing it. We've playtested the game a couple of times before posting it and we've not encountered that. But I want to point out that bobosupreme couldn't spot the items that have changed a couple of times which made him think nothing changed, so that may be the case here.