Stars Without Number: Free Edition

If you like the genres Science Fiction (Space Opera) , this game is for you.

If you like the mechanics Random Attribute Generation (during Character Creation), Attribute/Stat Based (STR, CON, PER, etc), Level Based (Earn XP and level up), Dice (Primarily d6), Dice (Various), Progression Tree (Skills, professions, magic abilities, etc.), Skill Based (buy or gain skills), Class Based (Pilot, Wizard, Scientist, etc) , you will enjoy this game.

This game falls under the category: Core Rules (min needed to play).