THE PLAYBOOK · SUDAANMO
Your guide to Hitori
Take a moment with Hitori before moving to another game. Shade repeated numbers while keeping black cells separated and all white cells connected. Keep the game area visible while you use its controls. Compare the starting position with the example in the Guide. Check the relevant rule before repeating a move.
Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
One thing to notice as you play
After a move, check what changed. Decide which rule explains the new state before acting again. Notice the feedback after each input.
Your goal
Shade repeated numbers while keeping black cells separated and all white cells connected. Use the instructions to see which actions move you towards it. Take a moment to understand the current position.
How to proceed
- Click a cell to shade, mark or clear it.
- No unshaded number may repeat in a row or column.
- Black cells cannot share an edge.
- Check puzzle verifies duplicates and connectivity.
Using the playing area
Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. Use the control method described here for this activity. Contact us with the game and device if a control does not respond.
Work through an example
Two identical unshaded numbers in one row cannot both remain. Compare this with the rule that governs the move. Consider the next action carefully.
Check this before moving on
Removing every duplicate can disconnect white cells. Read the feedback to see why an action did not have the expected result. Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart.
Clarifying the way this game works
As a new player, what is the goal of Hitori?
Keep this in mind: Shade repeated numbers while keeping black cells separated and all white cells connected.
For this browser game, how do I control Hitori?
The key detail is this: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.
While reading the Guide, what example helps explain Hitori?
Here is the relevant explanation: Two identical unshaded numbers in one row cannot both remain.
For my first round, what should I watch out for in Hitori?
For clarity: Removing every duplicate can disconnect white cells.
For my first round, what format does Hitori offer?
For clarity: Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
Before I begin, which play mode does Hitori use?
The key detail is this: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.