Old-School Essentials Advanced Expansion Set science fiction investigate the world and unlock

investigate the world and unlock hidden powers

a party of Adventurers

unholy of unholies

Old-School Essentials Adventure

Mini-Adventures Galore

Old-School Essentials Advanced Expansion Set science fiction investigate the world and unlockOld School Essentials Advanced Expansion Set Want to take your game to the next level? Pair the Old School Essentials Classic Game Set with the Advanced Expansion Set and advance your game with reams of new classes, options, monsters, and magic inspired by the weird and wondrous 1970s Advanced 1st Edition game. The four books in the Advanced Expansion Set detail: Characters: 9 additional classes (acrobat, assassin, barbarian, bard, druid, illusionist,