HARD · 20 × 20 MAZE
Lost Observatory
Follow the passages until you reach the observatory. Play here or download a printable version with its solution.
START ON THE LEFT · FINISH ON THE RIGHT
Play the maze
Tap an adjacent open square, trace the route, or use the arrow keys. Move back along your path to undo a turn.
0 moves · Keep going
Printable maze + answer key
Two-page PDFs. Choose your paper size:
Download US Letter PDFDownload A4 PDFKeep exploring
Each maze has its own path. Find another challenge in the collection.
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