Challenges in Shinteki can take on nearly any form, from a hidden envelope to a whisper in the dark. Many challenges are relatively straightforward: a puzzle to solve, a code to break. Others are more goal-oriented or oblique: a score to reach, a mystery to unravel. Sometimes, the real test is actually finding the challenge at the location--or relaizing that you've already found it! You'll never know exactly what to expect, so the best advice is to keep your eyes and your mind wide open, and be ready for just about anything. For more insight, download our Rookie Handbook.