<p>The Colossal Cave Collection contains 100 elegantly designed Cave puzzles from US Puzzle Champion Roger Barkan. The puzzles range from easy to hard in difficulty, with hints for each puzzle in case you get stuck in a cave. With a mixture of clever visual and logical themes, these puzzles will take you from a burrowing beginner to a spelunking superstar.</p>

Colossal Cave Collection

Humor & Entertainment

Barkan, Roger

Puzzles & Games

Grandmaster Puzzles

See the best price to sell, buy, or rent books by Barkan, Roger. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

Books by Barkan, Roger

See the best price to sell, buy, or rent books by Barkan, Roger. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

Colossal Cave Collection