CalcuDoku

Sudoku meets arithmetic.

CalcuDoku№ 245,774 · 6×6 · + − · Very hard
00:00
How to play

Fill in 1–N so each number appears once per row and column. Each cage (bold outline) must reach the corner number using the given operation (+, −, ×, ÷).

Puzzle № 245774449,198 puzzles in the database00:00
4−8+12+1−10+13+7+13+11+10+14+3+8+