Let me get out of here! is the third level of the Present difficulty in the Genesis/Mega Drive port of Lemmings.
Strategy[]
Assign an athlete to climb out of the entrance platform, and float down to the zigzag floor. Raise the release rate in the meantime. Be as efficient as possible with your builders, because they are the most common task needed on this level. Bash through the vertical lines, and build to cross the broken chain. Build to the steel with one bridge, and climb up to the non-steel terrain. Use a miner/builder to create a climber-proof turn-around. Then mine to create a ramp for the remaining Lemmings to walk. With your remaining builders, build a bridge to the exit. Dig at about the center of the entrance platform, and bash or mine out of the region below it.