Hard Riddles

A classic collection of logic puzzles that train clear, step by step reasoning. Each problem builds the deductive thinking that riddles reward.

C.R. Wylie Jr.

Riddles built to catch you off guard, mixing wordplay with sideways thinking. Full answers reveal the twist behind each one.

Brainzilla

Riddles that reward careful reasoning, some with a touch of math. Work through the logic and check your solution at the end.

Brainzilla

Close to a hundred riddles aimed at teens, ranging from short and easy to long and difficult. Every riddle includes its answer.

Brainzilla

Visual and verbal mind teasers that push you to look twice before answering. Solutions are shown for each challenge.

MentalUP