Simple, Flexible d100 Gaming
Hack100 is an old-school flavoured percentile-based tabletop role-playing game in which characters can be created in minutes and the vast majority of in-game actions are covered by around a dozen, rather than dozens of, skills.
It is also extremely flexible, eschewing standard lists of professions, skills, powers and monsters in favour of a freeform, collaborative approach.
The intention is to provide a streamlined system that is quick, easy and intuitive to use. This allows a game to flow naturally with minimal interruptions for the referencing of rules.