And that’s another year!

As usual, you can check your answers here. Text above this horizontal rule is not part of the puzzle.

Solvers:

1. Yoshiap @ 11-20 13:31:56

It’s been a while, hasn’t it? This is something I constructed semi-experimentally to stop failing at an entire genre of puzzles, and then procrastinated posting just about forever. I only test-solved this on paper; I hope I didn’t do anything silly while digitizing.

Rules paraphrased from USPC because I can’t find any good links: Write each of the given words into its own snail; letters must be entered from the outside of the snail spirally inward. Not all squares will be used; squares with “-” must stay blank. Each letter can appear at most once in each row and column.