Normal sudoku rules apply.
Grey cells must have an even digit.
Cells connected by a white dot must be consecutive.
Digits can not repeat inside a cage.
Cage totals equal the the highest digit in the cage x2, or in other words the rest of the digits must equal the highest digit of the cage, (see example below
Example
Solution code: give the digits of row 4 and 5 (left to right)
on 2. June 2024, 10:43 by NurglesGift
added link
on 25. May 2024, 14:23 by Lutterot
Nice one, thanks!