Logic

Dab by logic

Daily puzzle

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A picture logic puzzle made of dabs: each number tells how many squares around it are dabbed – and a picture appears.

Daily puzzle in three tiers – each with its own leaderboard

Rather dab at your own pace? Open the library of 40 pictures

Dab by logic is a mosaic puzzle (Fill-a-Pix). Each number counts the dabbed squares in its 3×3 block, itself included. Everything can be solved by logic, never by guessing. Three daily pictures with leaderboards, plus a library to dab at your own pace.

How it works

  1. A number tells how many of the up to nine squares around it are dabbed – the square with the number counts too.
  2. A 0 means everything around it stays empty. A 9 means everything is dabbed. Work outwards from there.
  3. Pick the brush below, or ✕ for “stays empty”, and tap or swipe across the squares. Tap again to take it back – the picture is done when everything is right.

Sizes: einfach · mittel · fein