Easy is where you learn to read a color sudoku. With 88 of the 162 pieces of information already placed, almost every move is a single-step deduction — the perfect setting to build the reflexes that carry you all the way to Diabolic.
What 88 clues means
A Suirodoku grid holds 81 digits AND 81 colors. On Easy, 88 of those facts are given from the start, so most rows, columns and regions are one or two moves from complete. You will rarely need to combine more than one observation: find the single missing digit of a row, or the single missing color of a region, and place it.
The one skill to build: highlight reading
Tap a cell repeatedly to cycle the highlight modes — same color, same digit, row/column, region. On Easy you can finish grids without them, which is exactly why you should practice them here: at 62 clues and below they stop being optional. Treat every Easy grid as a highlight-reading drill.
A simple routine that always finishes Easy
First sweep: complete every row, column or region missing exactly one digit or one color. Second sweep: for each half-filled cell (digit without color, or color without digit), check which partner is still free in its row, column and region — on Easy it is almost always unique. Repeat the two sweeps; the grid collapses.
Common beginner mistakes
Ignoring colors and playing it like a digit sudoku — colors are half the information, and the 81 unique digit-color pairs rule is your strongest constraint. Guessing — never needed: every grid has a mathematically proven unique solution. And skipping the tutorial highlights — they are the whole game.
When to move up
When you finish most Easy grids without hints and without long pauses, switch to Medium (75 clues). Each level has its own separate Ranked rating, so trying a harder level never risks what you built here. The Daily Challenge sits near Medium — a perfect next step.
Frequently asked questions
Is Easy color sudoku good for beginners?
Yes. With 88 clues given, most moves are single-step deductions, and no guessing is ever required: every grid has a proven unique solution.
How many clues does an Easy Suirodoku grid have?
Easy grids start with 88 of the 162 facts (81 digits + 81 colors) already revealed.
When should I move from Easy to Medium?
When you finish most Easy grids without hints. Each difficulty has its own separate rating, so moving up is risk-free.
Level guides: All 6 levels · Medium (75 clues) →
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