Swords & Wizardry Book of Options

If you like the genres Fantasy (High Fantasy) , this game is for you.

If you like the mechanics Race Based (Player Race/Species affects gameplay), Skill Based (buy or gain skills), Progression Tree (Skills, professions, magic abilities, etc.), Dice (Various), Class Based (Pilot, Wizard, Scientist, etc), Dice (Primarily d20), Level Based (Earn XP and level up), Attribute/Stat Based (STR, CON, PER, etc) , you will enjoy this game.

This game falls under the category: Sourcebook (rules/options to enhance play).