InSpectres (RPG). Interesting for its system and manifesto; which raises some good points about gaming. eg.
The action should never stop because of a bad die roll.
A randomly chosen outcome should provide for a satisfactory and engaging resolution, regardless of whether that outcome is in the characters’ favor or not.
The creator's view of gaming is expressed fairly narrowly on this site; so if you get super-involved in gaming-related debates perhaps you should just skip this site ;)