Pavel's Puzzles

It looks like a jigsaw, but really, it's a logic puzzle! Can you assemble these 25 pieces, without trial-and-error, using only pure, logical deduction? Mysterious puzzle designer Portponky has crafted a devious snare for your mind!

This is a challenging, but super satisfying solve, involving no backtracking or guessing: every single time you place a piece, it's because you know that it's correct!