📋 4 SKILL TRACKS
Ch 1 · Detective Lab
Crack mystery cases and logic grids. Use clues to eliminate suspects and find the truth.
MYSTERY
DEDUCTION
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Ch 2 · Brain Puzzles
Number sequences, shape patterns, analogies, and odd-one-outs. Train your pattern radar.
PATTERN
ANALOGY
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Ch 3 · Argument Detective
Find the hidden assumption. Spot fallacies. Evaluate arguments. Don't get fooled.
LOGIC
FALLACY
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Ch 4 · Strategy Lab
River crossings, weighing puzzles, escape sequences, lateral thinking riddles.
STRATEGY
LATERAL
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Mixed Cases — 20 Random
One bonus round across all 4 skills. 20 hand-picked random questions. Test what you've mastered.
ALL CHAPTERS
20 QUESTIONS
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DETECTIVE RANK
🔍 Recruit
Solve cases to advance your rank.