Grodus
by Jakhob and wooferzfg

This puzzle is named after a character in Paper Mario: The Thousand-Year Door.

Rules

Normal Sudoku rules apply.

The lines and circles are double arrows. The sum of the digits on the line must equal the sum of the digits in its end circles. Digits may repeat if allowed by other rules.

Puzzle Links

Play on SudokuPad

Play on f-puzzles