Number Chain: Logic Grid is made and published by
FGTP Labs.
AppBrain is an independent app data site and isn't affiliated with FGTP Labs.
The app name, icon, screenshots and description belong to FGTP Labs and are shown as
published on the App Store.
About Number Chain: Logic Grid
Number Chain: Logic Grid is a games app developed by FGTP Labs.
User Ratings
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App Information
Number Chain: Logic Grid is freely available from the App Store. The app size is 56.23 MB. The latest version available is 1.3.3. The last update was on June 9, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since November 2025.
Description by FGTP Labs(from the App Store)
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 — 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.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
