Doing crosswords for fun, and not taking them seriously. I abuse that check button, and I love the trivia, puns, and brain confusion. Bonus points if you do them at work on the clock. I can suggest the LA Times ones, hosted on the Washington Post.
I’m not a company girl by any means, but I’m also not about burning professional bridges. Go out gracefully. Even if the job is eating you alive and potentially a corrupt shit hole, show them what kind of excellent human they'll be missing on your way out the door.
Then run for your life. It’s totally worth it.