A daily Einstein’s riddle you can play in your browser
Lantern Lane is a free daily logic puzzle in the style of Einstein’s riddle, also known as the zebra puzzle. Every day there is a new street of neighbours. Use the clues to work out who lives in which house, behind which door, with which pet, drink, job and hobby.
How to play
- Read the clues. Each one tells you something true about the street.
- Tap a symbol in the grid and choose Yes, it’s here or No, rule out. Right-click or press and hold to rule it out in one step.
- Every house has exactly one of each row. When a house has only one option left, that option belongs there.
- Light every lantern on the street to finish, then share your time.
New to these puzzles? Start with how to solve logic grid puzzles, or try the original Einstein’s riddle with a full worked solution.
Questions
What is Einstein’s riddle?
Einstein’s riddle, also called the zebra puzzle, is a logic puzzle about a row of houses. Each house has one person, one colour, one pet and so on, and a list of clues lets you work out who lives where. It is often credited to Albert Einstein, but there is no evidence he wrote it; the best-known version appeared in Life International in 1962.
Is Lantern Lane free?
Yes. The daily puzzle and the archive of past daily puzzles are free to play, with no ads and no sign-up. Optional puzzle packs with extra puzzles will be available to buy.
How often is there a new puzzle?
Every day at midnight UTC. Puzzles start gentle on Monday and get harder through the week, ending with a six-house puzzle on Sunday.
Do I ever need to guess?
No. Every puzzle has exactly one answer and can be solved by deduction alone. A move the clues do not support is counted as a mistake rather than allowed.
What if I get stuck?
Press Hint in the game for a one-step explanation, or open the puzzle’s hint page for step-by-step nudges that stop well short of the full answer.