Escape the Crystal Mine is a puzzle adventure gamebook, so do not read it in order. You solve a puzzle, and the answer in the door brick is the page you turn to next.
The story
A rockfall seals the way in to an old crystal mine under a mountain, and the only way out is down. You descend nine levels of five chambers each, joined by a zigzag of shafts that makes up the mine map.
The doors get harder level by level. One lock groups the bricks into crystal clusters, where a lone crystal shows its number and a bigger cluster shows only its total weight.
How it plays
Every chamber is one page: a short story beat, a puzzle, and a Next Door box. Solve the puzzle, find the number in the door brick, and turn to that page. A wrong answer sends you to a dead end that tells you which brick to recheck, so a slip costs you a minute and not the whole game.
A look inside


At a glance
- 45 chambers down nine levels
- Crystal Clusters, a lock where bricks are glued into weighed groups
- Hints and full answers in the back
- Ages 10 to adult; paperback, 138 pages
Books mentioned

Escape the Crystal Mine
A puzzle adventure gamebook, paperback, 138 pages. 45 chambers down nine levels.
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