67s — number pattern puzzles
Can you spot the pattern? Swipe across the grid to uncover hidden number sequences before the clock runs out. 67s is a fast-paced number puzzle game that challenges your pattern recognition and mental math skills.
🔢 Swipe to solve
Scan the grid and swipe across adjacent numbers to reveal arithmetic sequences, geometric progressions, Fibonacci, primes, perfect squares, cubes, triangular numbers and power sequences.
🧠 Train your brain
Sharpen pattern recognition, mental math, and strategic thinking. Start with simple "add 2" sequences on a 4×4 grid and work up to expert-level 5×5 boards with 8+ pattern types.
⏱️ Race against the clock
Every round is timed — find all hidden sequences before the countdown hits zero. Finish fast to earn time-bonus points.
💡 Hints & Peek
Stuck? Use Hint to highlight a tile from an unfound sequence, or Peek to reveal an entire pattern. Earn free hints by watching short videos.
🏆 Compete globally
Submit your scores to the Google Play Games leaderboard and climb both the score and furthest-round rankings.
✨ Clean & distraction-free
Interactive tutorial, sound effects and haptic feedback, no sign-up required. Free to play with optional ad removal.
- Rounds 1–2 · Easy — learn the basics with arithmetic and geometric patterns.
- Rounds 3–4 · Medium — squares, primes, and Fibonacci sequences join the mix.
- Rounds 5–7 · Hard — cubes, triangular numbers, and trickier combinations.
- Round 8+ · Expert — power sequences, negative numbers, and dense boards.
Ready to play?
Free to download. No sign-up. Just tap and play.