The Catacombs
Number of lemmings that drop: 80
Release rate: 50
Available time: 10:00
Lemmings to save: 40
Just make turners in this order: right, left, left, right, right, right, left, left, right, right, left, left, right, right, right, right, left. Now build over the trap (#1). Continue turning right, right (#2), left, right, right, right, left and left.
Last edit: Wednesday, 14 May 2008.
Main source: own words.
Graphics: 3D Lemmings, DOS platform.