SudokuGT
Greater-than sudoku: inequality signs instead of givens.
How to play
Greater-than sudoku: no givens, only inequality signs between neighbouring cells. Fill in 1–N per row, column and box so every inequality holds.
3>∧2<∨9∨1<∧7>∧5∨8>∨4<∧6∨4>∧1<∧8∨6<∧9>∨2∧3<∧7>∨5∨7>6>58>4>39>1<22<∧9>∨7∨3>∨1<∧4∧5<∧6<∧8∨6>∧3<∧4∨2<∧5<∧8∨7<∨9>∨1∧8>5>19>6<74>2<35>∨4>∧2∧7<∨8>∨1∧6>∨3<∧9∨1<∧7>∧6∨5>∨3<∨9∨2<∨8>∨4∧9>8>34>2<61<5<7