Unequal
Game Rules: Fill in the grid with numbers from 1 to the grid size, so that every number appears exactly once in each row and column, and so that all the < signs represent true inequalities (i.e. the number at the pointed end is smaller than the number at the open end). To place a number, click in a square to select it, then type the number on the keyboard.
Game Controls
Game Information
Shortcuts: Ctrl+S(Save) | Ctrl+O(Load)
Game Rules: Unequal
Free online Unequal Sudoku - fill numbers based on inequality relationships. Exercise logical reasoning and comparative analysis skills. Perfect for number constraint puzzle enthusiasts.
Also known as: Futoshiki
Why play this puzzle
Unequal focuses on combining Latin-square rules with greater-than and less-than signs, often searched as Futoshiki. It works well as a quick logic exercise, but also has enough depth for longer solving sessions with fresh generated boards.
The best way to solve this Number Games puzzle is to lean on number logic: confirm forced moves first, reduce the remaining possibilities, and let the full solution emerge step by step.
Fill in the grid with numbers from 1 to the grid size, so that every number appears exactly once in each row and column, and so that all the < signs represent true inequalities (i.e. the number at the pointed end is smaller than the number at the open end). To place a number, click in a square to select it, then type the number on the keyboard.
Frequently Asked Questions
Is Unequal the same as Futoshiki?
Yes. Futoshiki are common names or closely related names for Unequal, and you can play this version online for free here.
Can I play Unequal for free?
Unequal is free to play online. You can start in your browser without downloading or installing anything.
Does Unequal work on mobile?
Yes. Unequal can be played in modern desktop and mobile browsers.
Do I need an account to play Unequal?
No account is required. Open the puzzle page and start solving immediately.
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