Normal Sudoku rules apply. Each row, column, and 3x3 box contains each number from 1 to 9 exactly once.
Killer Sudoku rules apply. The sum of all numbers in a cage (marked with dashed lines) must match the small number printed in its corner. No number appears more than once in a cage.
Little Killer Sudoku rules apply. Digits in the diagonal pointed at by an arrow, sum up to the 2-digit number in one of the grey cell blocks (a.k.a. one of Bebop's nostrils, reading from left to right).
Other than the grey cell blocks, coloring is just design.
The puzzle is also available online.
Lösungscode: Row 5 and Column 9