Free online puzzles
Free logic grids& word searches.
Riddle Lamp serves original puzzles you can play online or print for later. No account needed — just open a board and start.
Featured logic grid when a new board drops
Today’s featured challenges.
Pick a board from the latest released puzzles, then chase that little spark of “got it.”
More boards.
More sparks.
Today’s drop is just the lobby. Browse full collections and guides when you’re ready for another run.
Browse every puzzleNew to the boards?
Start here.
Two short guides walk you through the same moves you will use in the games—marks, deductions, word hunts, and all.
A good puzzle feels like
a little adventure.
Drop in instantly
No downloads, passwords, or setup. Open a puzzle and start.
Play your pace
Hints, resets, and printable boards keep the session yours.
Come back sharper
A growing archive waits whenever you want another round.
Free puzzles, made to return to.
Riddle Lamp is a home for original logic grid puzzles and themed word searches. Play in the browser, print a board for later, and browse the archive whenever you want another round.
- Do I need an account?
- No. Open any puzzle and start immediately. Your progress stays in this browser.
- How do featured daily puzzles work?
- We feature the latest released logic grid and word search. New boards unlock on the release calendar. Right now that means 12 logic grids and 17 word searches.
- What are the word search sizes?
- Easy puzzles hide five words in a 7 × 7 grid. Medium puzzles hide ten words in a 14 × 14 grid.