Logic Masters Deutschland e.V.

This is the first of a pair of puzzles written for Scojo's 'Impostor Prompt'. For this challenge we had one week to create a puzzle typical of our own style. Then in the second week another puzzle in the style of a randomly chosen participant. Scojo then solves every pair of puzzle live on his Twitch stream and he & chat vote on which they think is the real puzzle from the pair and which is the imposter puzzle.

solve in Sudokupad

Sudoku: Place the digits 1-9 once each in every row, column and 3x3 box.

German Whispers: Adjacent cells connected by a green line differ by 5 or more.

Skyscrapers: Clues outside the grid give the number of buildings seen looking into the grid along the row or column where each digit represents the height of a building and taller buildings obscure the view of shorter ones.

Ambiguous Kropki Pairs: There are two pairs of cells separated by a red circle. One of these pairs contains two consecutive digits, the other contains one digit which is double the other.