Labyrinth of Probability

8 probability paradoxes become cards. Monty Hall, Birthday Paradox, False Positive — defeat enemies with math. Survive 9 rooms across 5 builds, 4 difficulties.

Labyrinth of Probability is a card-battle roguelike where you experience probability paradoxes firsthand.

8 famous probability paradoxes become cards in your hand. Choose your fate, open doors, and use probability to fight through 9 rooms of enemies.

◆ 8 PROBABILITY PARADOXES Monty Hall Problem, Birthday Paradox, Bertrand's Box, Simpson's Paradox, False Positive Problem, Two Envelope Problem, Galileo's Dice, HH vs HT. Textbook puzzles become attack and support cards.

◆ A ROLL OF FATE Roll the dice at the start of each run and choose between two fates. Probability Blessing, Probability Curse, Wind of Bias — your choice shapes the entire run.

◆ 4 DOOR TYPES Choose between two doors each room. Fierce (guaranteed reward), Double Strike (play 2 cards), Healing (HP recovery), Observation (see your roll first).

◆ ENEMY WEAKNESSES & RESISTANCES 5 enemy types have category weaknesses and resistances. Exploit conditional probability against Goblins, use trials against Dragons. The final boss has random weaknesses each run.

◆ 4 BUILDS Strategist (door penalty halved), Gambler (low-odds card bonus), Analyst (damage reduction), Paradoxer (enhanced events). Match your playstyle.

◆ 4 DIFFICULTY TIERS Normal, Hard, Expert, Master. HP and damage scale with difficulty. Higher tiers mean bigger score bonuses.

◆ STRATEGIC RESULT CHOICES After defeating an enemy: get greedy or pass safely? On failure: endure or cut your losses? Each choice carries over to affect the next room.

◆ DEEP REPLAYABILITY

• Score history tracks your adventures
• S through D rank evaluation
• Random events: healing springs, curse traps, treasure chests, merchants
• Card upgrades via auto-merge of duplicates

Master probability. Master the labyrinth.