True or False?

"This sentence is false." Is the sentence true or false?

Hint: If the sentence is true, it is telling the truth that it is false. If it is false, it is lying that it is false so it is really telling the truth.

Solution: Unfortunately, there isn't really a good solution. Whether the sentence is true or false, a paradox is created. A similar question is, "If a man tries to fail and succeeds, which did he do?"

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Games

The World's Easiest Game 2

The World's Easiest Game 2

As a follow up to the original World's Easiest Game, we've removed all the enemies from the newer version.

Reset the Sign

Reset the Sign

The longer you wait to reset the sign to zero, the higher your score. But don't wait too long, or someone else might reset it!

Bubble Shooter Made Easy

Bubble Shooter Made Easy

Because the original Bubble Shooter game is way too hard.

LOST Swan Timer

LOST Swan Timer

Every 108 minutes, the button must be pushed.

More games

Puzzles

Toothpick Equality

Toothpick Equality

Add a single toothpick to form a mathematically true equality.

Connect the Dots

Connect the Dots

Draw four straight lines, without lifting your imaginary pencil, that touch all nine dots in the grid.

Toothpick Squares

Toothpick Squares

Move two toothpicks to form exactly four squares instead of five.

Doorways

Doorways

Travel through all the doorways exactly once.

More puzzles