Number Chain: Logic Grid

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Content rating
Everyone
500+
Downloads
Content rating
Everyone
Learn more
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About this game

Can you fill the entire grid with every number in the right place?

Number Chain is a logic grid puzzle where you place consecutive numbers across a grid so that each one touches the last — horizontally or vertically. One path. No guessing. Just pure sequential thinking.

★ HOW TO PLAY ★
A grid appears with a few numbers already placed. Starting from 1, place every number in sequence until the entire grid is filled. Each number must be directly adjacent — left, right, up, or down — to the number before it. No diagonal moves. No skipping. The chain must be unbroken.

Each level is handcrafted. Each has exactly one solution. No randomness. No luck.

★ SMART FEATURES ★
• Intelligent hint system — 7 hints per game, each pointing to your optimal next move
• Instant undo — backtrack without penalty, experiment freely
• Full solution viewer — when you genuinely need it

★ WHO IS THIS FOR? ★
Number Chain is for anyone who loves logic puzzles — especially if you've ever played Sudoku, Kakuro, Futoshiki, or any number-placement game. The rules take 30 seconds to learn. The later levels will take everything you have.

It's also a genuine brain workout. Sequential number puzzles develop working memory, spatial reasoning, and forward-planning ability. Five minutes a day is enough to notice the difference.

★ NO FRICTION, JUST PUZZLES ★
No account required. No forced tutorial. No energy system. Download, open, and start solving. Level 1 is waiting.

The grid is set. The numbers are placed. The path exists — and only you can find it.

Download Number Chain free today.
Place numbers 1–25 in order. Each must touch the last. Logic puzzle for all ages
Updated on
Jun 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit