Logic Masters Deutschland e.V.

Second of two puzzles I've made using this particular irregular geometry! :)

Rules:

Normal irregular sudoku rules apply. (place a digit in each cell such that every column, row, and bolded region contain each digit exactly once)

Purple lines are renban lines, which contain a set of non-repeating consecutive numbers in any order.

Along the thermometer, digits must strictly increase from the bulb end.

Digits along an arrow sum to the circled digit.

Play this puzzle on f-puzzles

Play this puzzle on SudokuPad

Thank you so so much DarthParadox and Sktx for testing and feedback!