Easy
Medium
Hard
Deadly
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easy puzzles
Rolling the bullet
Pirates & The Treasure
The Returning Explorer
Which Switch?
Lucky Candy
All Girls World?
Tigers & The Sheep
Duck & Fox
The Plane in the Wind
Burning Cords
Pair of Socks
Antipodal points
Half Time
Monty Hall Problem
Prisoner's Hat
Knight and Knave
Water & Wine
100 Light bulbs
UnBiased coin
You have a train to catch!
2 Eggs
Shooting in Circle
Invisible Dice
Daughter or Son
Dark Room Deck
Cheating Husbands
Father of lies
Devil's Penny
Witches at the coffee shop
Poisonous wine
Half Heads