From the back page of the PDF:
Roll up! Roll up!
See the Amazing, High Flying Gargoyle Boy and Lizard Girl!
Feast your eyes upon Madame Nagus, Deadly Beauty from the Jungles of Thunng!
See the Legendary Big Wallace, Prize-Fighter of Leechwater!
Dare you enter the Mysterious Freakshow Theatre & Circus of Terrors?
An Experience You'll Never Forget!
Sideshow is a mini solitaire adventure for use with the Tunnels & Trolls role-playing system. It is intended for use with the 5th Edition of the rules, but it can be easily adapted for other Editions. Suitable for first-level characters only. Use of magic is permitted.
This Special Edition includes an all-new GM Adventure section.