Welcome to Vinckensteiner's Puzzles and Brain Teasers.
On this website we've been offering original puzzles to all friends of challenging brain games since 2006. Among various types of Sudokus you will also find nice logic brain teasers such as Hidoku, ABC End View or Skyline.
Every puzzle has a unique solution and is solvable by pure logic without guessing.
Put on your thinking cap and have fun at home in your own upper story!