1
The first challenge - Human organs
2
Second Challenge - Round Table of Tribulations
3
Third Challenge - 4-Person Pentagram
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Fourth Challenge - Bottomless
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Fifth Challenge - Climbing the Numbers
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Sixth Challenge - Foul Ball
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Seventh Challenge - The Indomitable Runner
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Eighth Challenge - Lumberjack
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Tenth Challenge - Rolling Words
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Challenge #11 - Wringing Laundry