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Are you looking for an endless and extremely difficult brain-teaser? Welcome to Numberle Ultra Unlimited! In this hard number guessing game, you will only get green squares for exact correct placements. Since there are no yellow squares for misplaced digits, you must rely entirely on logic. If you love an unlimited math puzzle with green squares only, get ready to play Numberle Ultra unblocked directly from your browser as much as you want!
Guess the hidden number sequence in 6 tries. The catch? After each guess, the color of the tiles will ONLY change to green if you have the exact right spot. There are no yellow tiles for misplaced numbers. You must use deduction to win, and you can play endlessly!