Potion Shop Spot
Two lit alcoves of the same little potion shop, side by side. Four things are not the same.
Tap the shelf square that differs — either alcove will do. A copper ring marks it in both.
Arrows walk the brass magnifier across the shelves; space peers at whatever it sits on.
A wrong look burns lamp oil off the clock. Clear all four and the shop restocks.
tap anywhere to start