Labyrinth of Probability

Trust your gut, and you lose. Think in probabilities, and you win. Labyrinth of Probability is a 9-room roguelike where you solve famous probability paradoxes with your own hands. You pick one of three doors. The guardian opens a losing door. Do you switch, or stay? Switch. Your odds go from 1/3 to 2/3. Every room is one paradox, and your answer is your odds. After each room you see the true odds of every choice and a short explanation. A run takes 2–3 minutes. No manual needed: you build an instinct for probability just by playing. SEVEN ROOMS - Monty Hall's Doors: switch or stay? - Penney's Coin Duel: see their coin pattern, then pick yours - The Scout's Report: a 90%-accurate scout says "weak point". Trust it? - The Birthday Horde: do any two of 23 monsters share a birthday? - Bertrand's Chests: you drew a gold coin. Is the other one gold too? - Simpson's Spring: the potion that wins overall, or the one that wins in every group? - The Two-Envelope Demon: "Swap and you get 1.25×." Do you pay? FATE STONES A stone is spent only when you miss, and gives you one more roll. A 50% shot becomes 75%. Choosing where to use them is the skill. THE LORD OF PROBABILITY Room 9 is three rounds against the Lord. The HP and stones you saved decide it. PATHS AND DOUBLE OR NOTHING After each room, choose the next one from two paths. The harsh path is a level harder and hurts more on a miss, but scores double. You can also bet a won room's points on a coin flip. DAILY LABYRINTH Every day, everyone faces the same rooms. Only your first run of the day goes on the leaderboard. NO SINGLE RIGHT ANSWER The guardian's nature, the length of the year, the numbers in the table: the right answer can flip. Memorizing won't do; thinking will. SMART CALLS AND LEADERBOARDS Every best choice earns a smart-call bonus. Compete for score and rank (S to D) on daily, weekly, monthly, and all-time online leaderboards, and share your result with one tap. Link your Apple ID or Google account to keep your records across device changes and reinstalls (unlink anytime). MASTER LABYRINTH (in-app purchase) Less HP, fewer stones, and every room one level harder. Scores count 1.5×, with its own leaderboard. Bad at math? Good. The more you trust your gut, the more this labyrinth will surprise you.