Old-School Essentials Advanced Expansion Set science fiction • All the ectoplasm you

• All the ectoplasm you can shake your cestus at

a party of Adventurers

Rules for solo and co-operative play

investigate the world and unlock hidden powers

Mini-Adventures Galore

Old-School Essentials Advanced Expansion Set science fiction • All the ectoplasm youOld 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,