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.
9>∨8>∨2∧3<∧6>∨1∧7>∨4<∨5∧3>∧1<∧7∨4<∨5<∧9∨6>∨2<∧8∨4<5<62<7<81<9>37<∨9>∨5∧8>∨4<∨6∨2<∧3>∧1∧1<∧4<∧8∨7>∧3>∨2∧9>∨5<∧6∧2<6>39>1<54<8>78>∨7<∨9∨1<∧2<∧3∧5<∨6>∧4∧5>∧2>∧1∧6<∨8>∧4∧3<∧7<∨9∨6>3<45<9>78>1<2