Easy
Medium
Hard
Deadly
Auto
Light
Dark
probability puzzles
Rolling the bullet
Lucky Candy
All Girls World?
Half Time
Monty Hall Problem
UnBiased coin
You have a train to catch!
Invisible Dice
Daughter or Son
Father of lies
Witches at the coffee shop
Half Heads
Drunk Passenger
Stick to Triangle
Chuck a Luck
Guess the Toss
Pattern on Snowflakes
Random Ratio
Second Chance
Innocent Monkey
Consecutive Heads
Chess Tournament
Number of Double Heads
Breaking Stick
Colored Runs of Cards
Drunk Ant
Distance from North Pole
Expected Breakup Length
Messing with Envelops
Collecting Lucky coupons
The Noodles
Distinct Number Draws
Greed for an ACE
Random point on disk
Enclosing The Center
Sum To One
Random Walk
Left Some Candies
To Begin or Not to begin?
Crazy Postman
Single Bid
Waiting for a Truck
The Blind Archer
Bullets of Fate
Clan Size
Color Switches