Logic Masters Deutschland e.V.

This is my second sudoku.

See if you can spot the trick(s)!

By the way, the name has nothing to do with this: logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=00054G

We independantly happened to come up with the same name for different things (though it is both based of the same thing, making it a logical name choice...)

Normal sudoku rules apply. Digits in cages cannot repeat and must sum up to the small number in the top-left corner of the cage.

Play it online here: https://f-puzzles.com/?id=yyrgyrsx