100 Zombies Level 61 Walkthrough:
Make each arrow face in the direction of where the same colored object is.
top left knob = red = 1 click (north east)
top right knob = white = 7 clicks (north west)
bottom left knob = yellow = 1 click (north east)
bottom right knob = blue = 5 clicks (south west)
Press the door to open it.
Proceed to the next 100 Zombies level!
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