It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

×
I'm planning to play it for the first time but i want to play it on the highest difficulty possible.

Thanks.
This question / problem has been solved by Berzerk2002image
Yes it does. Once you beat the game (on hard) the "Hard Boiled" difficulty will be available.