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This gamebook is an exercise in solving a puzzle, one where the cost of failure is your life, and the prize for success the saving of many others.
| Category | Price | Seller | Device |
|---|---|---|---|
| Games | $0.99 | Valery Stepanov | iPhone, iPad, iPod |
If you choose to attempt this exercise you must accept that you will not be successful at the first try. Your adversary cannot allow you to succeed and to this end he has devised the puzzle that will soon confront you.
