Balance beam is the twelfth level of the Present difficulty in the Genesis/Mega Drive port of Lemmings.
Strategy[]
Dig through the arrow wall, deep enough that your hole will trap the next lemming and will continue trapping lemmings after building. Build to the right to stop the digger, then build to the left to escape the hole.
Alternate strategy[]
Dig until just one pixel remains on the bottom, build to stop the digger, and bash beneath the steel.
Trivia[]
- This map is also used in level 27 of the Tricky difficulty in the Genesis/Mega Drive port of Lemmings, Everybody turn left!.