DAILY INTERACTIVE PUZZLES

matchstick puzzles

The Flounder

Move 3 matchsticks so that the flounder swims in another direction. ____________ *by Serhiy & Serhiy Jr Grabarchuk

COIN PUZZLES

Austria

doubletters

Oct 29, 2026

e
e
e
e
f
f
f
f
h
h
h
h
l
l
l
l
r
r
r
r
s
s
s
s
u
u
u
u

Place all double-lettered tiles into the letter line so that a valid word is revealed

PUZZLE CLASSICS

Drawing Balls

Drawing Balls

A bag contains either a red ball or a blue ball. A red ball is then dropped into the bag, so now it has 2 balls. A drawing is held, and a red ball is drawn out of the bag. What’s the probability of the remaining ball also being red?

PUZZLE CLASSICS

PUZZLE CLASSICS

Drawing Balls

Drawing Balls

A bag contains either a red ball or a blue ball. A red ball is then dropped into the bag, so now it has 2 balls. A drawing is held, and a red ball is drawn out of the bag. What’s the probability of the remaining ball also being red?