Monsters of Rock

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

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

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