Hotline is just a bunch of levels after another pretty much. I never actually read through the story, lol. But just quitting when you don't feel like playing it anymore n then coming back to it later works. There's no super sick mechanics or anything. Just needs some abstract thinking at times.
GO GET IT WHEN IT'S ON FUCKING SALE. IT'S ONLY LIKE 2 BUCKS OR SOMETHING THEN ANYWAY!