Number Nibble

Six number games in one app — Sequences, Sudoku, Number Trivia, Number Words, Crack the Code and Number Crunch. Challenge your brain!

Number Nibble puts six number games in your pocket — from classic Sudoku to brain-bending sequences, a daily trivia challenge, and a code-cracking puzzle.

THE GAMES

Sequences — A number sequence appears with one term missing. Spot the pattern and fill in the gap. From simple multiples to Fibonacci, prime spirals and beyond — 70 handcrafted levels and counting.

Number Words — Every word has a numerical value. Decode the hidden phrase before your guesses run out.

Number Trivia — How many bones in the human body? What year did the Titanic sink? Guess the number, score points for getting close, and learn something new every round.

Sudoku — The classic grid puzzle in Easy, Medium and Hard. Green hints in Easy mode show which numbers are still available for each cell.

Crack the Code — A secret code is hidden. Guess it. After each attempt you'll be told exactly how many numbers are in the right place, how many are in the code but in the wrong position, and how many aren't in the code at all. Unlimited levels that get harder as you progress.

Number Crunch — Six numbers, one target. Use +, −, × and ÷ to reach the target. Choose timed mode (60 seconds, up to 5 coins) or untimed (take your time, earn 2 coins).

FEATURES • Six complete games in one app • Unlimited levels with increasing difficulty • Earn coins for correct answers — spend them on hints • Watch an ad for a free hint if you're stuck • Sign in with Apple or email to save your progress across devices • Play as a guest with no sign-in required