The ultimate collection of number placement puzzles. Six grid sizes from 5×5 to 10×10, over 5,000 levels, endless brain-teasing fun.
From 5×5 to 10×10 — six grid sizes, each with hundreds of handcrafted levels. New content added regularly.
Place numbers in sequence following movement rules. Simple to learn, challenging to master.
Earn up to 3 stars per level. Achieve perfect runs to prove your mastery.
Track progress with dozens of achievements. Complete milestones and become a legend.
Your progress is automatically backed up to Game Center and restored on your other Apple devices — even after reinstalling.
Distraction-free interface with modern, minimalist design. Pure puzzle focus.
Play the first two levels right here — no download needed.