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Lemmings Walkthrough Mayhem - Level 6
This is Mayhem level 6, "Plan ahead Mr. Lem". You have 100 lemmings and must save all of them within 15 minutes.
Turn one of the final lemmings into a Builder before reaching the pit that will trap them. Don't build it right on the edge of the pit though, or you'll have problems later.
Have the Builder continue to build a second time.
Turn the Builder into a Floater.
He will collect a Climber and Basher ability.
After he turns around and walks leftward, turn him into a Climber.
He'll climb up the big wall and continue past the pit of lemmings, collecting two Digger abilities.
Bash the left wall he comes to.
He'll collect a Basher ability after bashing.
Dig downward at the left edge of the wall below you.
When you get close to the impenetrable block, change into a Builder.
Continue to build leftward.
Once you reach the wall on the left, bash leftward, under the impenetrable rock.
This lemming should exit safely.
This is the tricky part, and kind of seemed like a matter of luck. You want to make one of the trapped lemmings into a Builder, but they must build leftward.
If successful, the lemmings should escape the pit.
Then exit safely.
Success! Let's move on to Mayhem level 7.