The Hardys get a call for help from their friend Phil Cohen: seems his cousin, a project manager at a software company, can't find Steven Royal, the eccentric designer of the company's popular Chaos games. Is his disappearance a move in a deadly real-life game?
| ISBN: | 9780671038700 |
| Publication date: | 1st March 2000 |
| Author: | Franklin W. Dixon |
| Publisher: | Aladdin |
| Format: | Paperback |
| Pagination: | 148 pages |
| Series: | Hardy Boys Mystery Stories |