Fibby - Fibonacci Game

Fibby is a clever number puzzle built around the famous Fibonacci sequence: 1, 1, 2, 3, 5, 8, 13… Place tiles on the board so adjacent numbers follow the sequence, build long chains, and rack up your highest score.

Easy to learn, hard to master — perfect for quick brain training or long, satisfying sessions.

FEATURES • Multiple game modes — Fibonacci, Roman numerals, Numbers, Letters, Colors, Fruits and Animals • Two formats — Classic (adjacent cells) or Anywhere (any cell) • Three board sizes — 12×21, 14×24, and 16×27 • Global leaderboard via Game Center — compete for the top score • Track your stats, high score and average • Clean, colorful, distraction-free design

Whether you love math puzzles, logic games, or just want a relaxing way to keep your mind sharp, Fibby is for you.

Play. Think. Climb the leaderboard.