Logic Trio

Three short logic puzzles, every day.

Logic Trio is a free puzzle game for Android. Every day it sets a page of three puzzles, one of each kind, and every puzzle has exactly one solution. In crowns and in suns and moons you never have to guess — each can be reasoned out from the rules alone. Solve one of the three to keep your streak, or all three for a gold day.

There are no lives and no energy, and nothing counts down against you (the stopwatch only counts up, and you can hide it). Nothing is lost by a mistake: undo and check are always free, and a hint shows you where to look — in crowns and in suns and moons it also explains why. The game is paid for by advertising.

The three puzzles

Crowns

One crown in every row, column and colour. Crowns never touch, not even diagonally.

Suns & Moons

As many suns as moons in every row and column. Never three alike in a row.

Paths

Draw one line from 1 to the last number, through the numbers in order, filling every cell.

New to these puzzles? Read how to play each one, with a solved example, or play today's Crowns in your browser.

Also in the game

• A daily page since 17 September 2026, kept in a monthly calendar, with a streak and a trophy for each month.
• 3 600 double-checked levels across the three games — 1 200 in each, in four difficulties — and the levels never run out.
• Thirteen languages: English, Hindi, Portuguese, Spanish, Indonesian, German, French, Italian, Turkish, Russian, Polish, Japanese and Korean.
• A light theme and a dark one, patterns for colour-blind players, and a share card for the day you have just finished.

Where to get it

Follow Nimbleknot

A new puzzle every evening, and news of each update: YouTube · Instagram · X · Bluesky · Threads · Facebook.

Contact

Logic Trio is made by Nimbleknot, a one-person studio. Questions, bug reports and puzzle complaints are all welcome at nimbleknot.games@gmail.com.