Meh, just get the strength and reproduction up at the cost of every other attribute,(maybe keep some defense if you can swing it, but agility and speed are meaningless after reproduction lets you overwhelm everything) and it becomes easy.
Level 26 isn't even that hard. Eventually, one of the flying meebs will knock the exit meeb off it's pedestal. Then just wait for the exit meeb to go through the tubes, and click on it to create an exit in midair above the tubes.
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