Wait, how can there be old school DINO-PIRATES? We haven't even really established the first school, much less the new school to come after so that there can even BE an old school.Nevertheless, it's here. Our friend kiznit has produced the rather awesome game Old School Hack, and it's a whole ton of fun packed into a mere 26 pages (including five pages of cut-out displays, a cover and seven character sheets). This is truly a game you can pick up and just run, right off the cuff. It's a lovely bit of game design.
And kiz has done us all the very great favour of releasing it under a Creative Commons Attribution Non-Commercial license, so anyone who wants can create their very own works based on it.