Rotation is on.
Screenshot must show 300 pieces.
All you need for participation and/or placement is two pieces put together.

Entries will be judged by percent of puzzle completed, then time taken to complete the puzzle.
Ties will be broken by time from subscription to submission.
Don't share the link, don't cheat, et cetera.
Please feel free to lose your sanity.

Good Luck!
(I mean it)