Djape has kindly granted me my own corner as well, which I will use to present my own hand-designed Saturday Specials. We’ll start things off with a big one.
Samurai: This puzzle consists of 5 overlapping grids, which on their own don’t neccessarily have a unique solution, but together they do.
X: Along the diagonal lines in each puzzle, the numbers 1-9 may not repeat.
 This puzzle comes in two versions. The first is IQ, the second is BRAIN (but less fun, in my opinion)
Here is the IQ version
Download the BRAIN version (created by filling in the remaining zero spots