Core Rules Rankings: 1251-1300

Vigilance: Absolute Power - Mystic Eye Games (2003-00)
Aberrant d20 - ArtHaus (2004-00)
Epiphany: The Legends of Hyperborea - BTRC (1996-00)
The Future King - Spellbinders Games (1985-00)
City of Birds - Primeval Games Press (2010-00)
Divinity - AGES Gaming (2007-00)
Blade & Crown - NJW Games (2012-00)
Forging Darkness - Kenzer & Company (2001-00)
Guardians of Metro City - Teddy Bear Press (2006-00)
GnomeMurdered - Precis Intermedia (2010-00)
Fox Magic - Fool's Moon Entertainment (2009-00)
Shades of Fantasy - IDD (1992-00)
AFG: Adventure Fantasy Game - Lost Pages (2013-00)
Live System - Postmortem Studios (2004-00)
Out There - Indie Game Design Company #2 (2009-00)
A Time of War Quick-Start Rules - Catalyst Game Labs (2010-00)
Edara: A Steampunk Renaissance Revised - Caelestis Designs (2014-00)
Maschine Zeit - Machine Age Productions (2010-00)
Castles & Crusades Quick Start Rules - Troll Lord Games (2007-00)
Psi World - Fantasy Games Unlimited (1984-00)
Simple20 - Self-published (2006-00)
Modern Ops - Pinnacle (2005-00)
Player's Guide to Oathbound - Self-published (2008-00)
Colonial Gothic Rulebook - Rogue Games (2007-00)
G.O.R.E. - Goblinoid Games (2007-00)
All Outta Bubblegum - Self-published (2001-00)
The Mechanoids - Palladium Books (1985-00)
A Penny for My Thoughts - Evil Hat Productions (2009-00)
Hunting - Columbia Games (2010-00)
Aria Roleplaying - Last Unicorn Games (1994-00)
Covert Generation - Hefty Wrenches Game Design (2006-00)
Shell Shock - Self-published (2008-00)
Hell 4 Leather - Prince of Darkness (2010-00)
Gamma World Game Master's Guide - Sword & Sorcery (2004-00)
AM4: Magitech - TSR (1993-00)
Star Hero - Hero Games (1989-00)
Starfaring - Flying Buffalo (1976-00)
TWERPS Basic Rules - Reindeer Games (1987-00)
ZeFRS - Self-published (2008-00)
Challenging Challenge Ratings - Self-published (2003-00)
Tooth & Claw - Memento Mori Theatricks (2003-00)
Dragon! - Wicked Dead Brewing Company
Nanopunk - Self-published (2010-00)
Cyberpunk Remix Core Rules - Self-published (2010-00)
The Crappiest RPG on Earth - Self-published (2008-00)
The Power of Darkness - Corgi Books (1986-00)
Cosmic Quest - Farsight Games (2009-00)
The CrossRoads of Eternity RPG - Arcadiam Games (2004-00)
Myth & Magic Player's Starter Guide - New Haven Games (2012-00)
Myth & Magic Game Master's Starter Guide - New Haven Games (2012-00)