tutorial-4x4

Errors: 0

Innocent

Criminal

Unknown

Date: tutorial-4x4

Difficulty: Intro

Initial reveals: 1

🟢🟢🟢🔵
🔵🔵🔵🔵
🔵🔵🔵🔵
🟠🟠🟠🟠

🟢 Low · 🔵 Medium · 🟠 High Dependency

Everyone is either criminal or innocent.
Everyone tells the truth (including criminals).
“Neighbor” includes diagonal neighbors (up to 8).
“Between” excludes the endpoints.
“Connected” means orthogonally adjacent chains (up/down/left/right).
“Left/Right/Up/Down” means anywhere in same row/column; “adjacent” means next to.
Numbers are exact unless the clue says otherwise (at least/at most/maybe).
“If A then B” is not “iff”, but contrapositive reasoning applies.