LinkedLab
Four small logic games, three new boards each a day, from an easy warm-up to a hard finish.
Every day: A daily set of three boards (easier to harder) in each of four logic games, Clusters, Synapse, Polarity and Isolates, new at midnight, with daily results compared on Game Center leaderboards. New puzzle: Midnight.
LinkedLab on the App StoreLinkedLab on Google PlayLinkedLab on the Valorem Apps site

LinkedLab is a daily logic puzzle app with four games in the style of LinkedIn's puzzles: Clusters, Synapse, Polarity and Isolates. Each day brings three stages in every game, from an easier warm-up to a harder finish, and you can compare your daily results on Game Center leaderboards. Finish all four for a Perfect Day.
About LinkedLab
The four games in LinkedLab will be familiar to anyone who plays LinkedIn's daily puzzles. Clusters splits the grid into rectangles that match the number and shape clues. Synapse joins numbered checkpoints in order with one path through every cell. Polarity balances suns and moons while following the clues between cells. Isolates places a queen in each coloured region, with one per row and column and no two queens touching.
Every day there are three stages in each game, rising from easy to hard, and the set renews at midnight. Daily progress is saved on your device, streaks and achievements build as you play, and finishing all four games gives you a Perfect Day to share. With Game Center connected, each game has a daily ranking. Outside the daily set there is endless practice in any puzzle family, with visual rules and hints, and the built-in puzzles work offline.
LinkedLab is made by Gal Itach of Valorem Apps and came out on iOS in March 2026. There is also an Android edition with its own versions of the four puzzles, called Crowns, Sun & Moon, One-Line Path and Patches, plus a physics stacking game.
How to play LinkedLab
- Open LinkedLab to see today's set of four games.
- Pick a game and start with the easy stage.
- Solve the board by its rule, for example one queen per row, column and region in Isolates.
- Move on to the medium and hard stages of the same game.
- Finish all four games for a Perfect Day, then check the daily rank for each.
Screenshots

Tips
- In Isolates, a colour region that sits in a single row or column decides that line for every other region.
- In Clusters, start with the largest numbers: they have the fewest ways to fit.
- Use the endless practice mode to learn a game before the hard daily stage.
Questions
When does LinkedLab get new puzzles?
A new daily set comes every day at midnight.
Is LinkedLab connected to LinkedIn?
No. The developer's page says it has no LinkedIn affiliation; the puzzles are similar in style.
Does it work offline?
Yes, the built-in puzzles play offline. Game Center leaderboards need a connection and sign-in.
Games like LinkedLab

Queens
One crown per row, column and colour region with no two touching, the rule Isolates uses

Zip
One line through every cell touching the numbers in order, like Synapse

Tango
Balance suns and moons in a small grid, like Polarity

Patches
Fill the grid with squares and rectangles that match the clues, like Clusters

Trifold
Three small logic puzzles every day: beacons, suns and moons, and one path

xpuzzle
Four logic puzzles a day, including split rectangles and one line

Lanterns Daily
One lantern per row, column and colour region, plus four more small dailies

Quilt: Logic Patchwork Puzzle
Tile the day's grid into fabric patches that match each clue's size and shape.