Suguru
Easy
00:00
Classic
About easy suguru
Easy suguru uses a 6×6 grid with cages of one to five cells — including the single-cell cages that are always 1, and two-cell cages that are always 1 and 2. About 44% of the cells come pre-filled, so you can focus on the two core rules: each cage of N cells holds digits 1 through N, and no two touching cells (including diagonals) share a digit.
Start by looking for cages with only one empty cell. The missing digit is forced. Then scan for cells where adjacency elimination leaves a single candidate. These naked singles chain into each other: filling one cell often forces the next.
Once easy puzzles take you under 3 minutes, try medium.
How to play Suguru
- Fill every cage with 1 up to its size — a 4-cell cage holds 1, 2, 3, 4.
- A one-cell cage is always 1. A two-cell cage is always 1 and 2.
- No two touching cells may hold the same digit.
- Touching includes diagonals — corners count.
- There are no row or column rules. A digit may repeat in a row, as long as those cells do not touch.
- Every puzzle has one solution, reachable by logic alone.