This would be worth it for the soundtrack of Hotline Miami alone. This is probably a butchered description, but the game reminds me of the most intense scenes from Scarface with the aesthetics and music of Drive. If you're not convinced, listen to some it: http://youtu.be/oKD-MVfC9Ag
Also, the developer deserves some success; he has released 50+ free games over the years: http://indiestatik.com/2013/04/25/who-is-the-next-cactus/