IneQual

Some puzzles spoil you with one extra clue; others lead you by the hand with their rules. IneQual on igrasu.ru is our take on the classic Futoshiki.

The rules in two sentences

Place the numbers 1 to N so every row and column has each number exactly once. Between some neighboring cells an arrow shows which number is larger.

Why it hooks you

Arrows do what plain sudoku cannot: they don't tell you 'what' to place, but 'how two cells relate'. That turns brute force into a chain of deductions — and when the last digit lands and every arrow is satisfied, you get that clean logical click.

Where to start

Begin with small boards: on 5×5 the whole reasoning chain is visible. The 'Hint' button fills one correct digit if you are stuck, and the 'How to play' tab explains the controls in Russian and English.

Play IneQual