 Cover art by Andrew Walters | |
| Designers | Gavin Norman |
|---|---|
| Illustrators | Peter Mullen |
| Publishers | Necrotic Gnome |
| Publication | 2019 |
| Genres | Fantasy role-playing game |
Old-School Essentials, subtitled "Retro Adventure Game", is a line of books released by the indie publisher Necrotic Gnome in 2019 that is a restatement of the Basic and Expert Sets produced for Dungeons & Dragons by TSR in 1981.