Lichess puzzle ratings are completely puzzling. For example this

Check x Mate by Sliced Kiwi Studios — Kickstarter

I got this terrible puzzle as 2nd puzzle in survival. In no world is finding the best move sub 200 elo. : r/chess

The importance of pattern recognition : r/chess

Intermediate Challenge Daily Chess Puzzle 92

Reddit.com Chess Club - Chess Club

World Championship Game 6 Mate in 30 - Chess Forums

Interesting Mate in 3 Puzzle! White to move and rekt Black : r/chess

chessqueen #chesspieces #chessking #chessmoves #game #chessstory

Puzzle from Al-Adli's „Book of Chess“ (842 AD) - white to mate in

One of the most insane puzzles I've ever seenWhite to play and win. ( tip : only one move works and any other move will lead to White getting checkmated )