During the rise of the d20 System from 2000 to 2008, Green Ronin leveraged the Open Game License to publish a wide array of popular sourcebooks, settings, and adventures compatible with Dungeons & Dragons 3rd Edition and 3.5.
Now, until April 29th, 2025, Green Ronin is offering a large, newly assembled bundle collecting these classic works. This offer includes contributions from notable industry figures such as Rob Schwalb (Shadow of the Demon Lord), Steve Kenson (Mutants & Masterminds), David “Zeb” Cook, Wolfgang Baur, and Owen KC Stephens. It’s a two-tier bundle.
Starter Collection – $14.95
The downloads here are DRM-free and have a retail value of $114.
- Advanced Player’s Manual
- Advanced Gamemaster’s Guide
- Advanced Bestiary
- 8 x Advanced Race Codex sourcebooks (Drow, Dwarves, Elves, Gnomes, Half-Elves, Halflings, Half-Orcs, and Humans)
Bonus Collection
The threshold price starts at $24.95 and unlocks 17 more books worth $206 combined.
- Book of Fiends
- 9 x Master Class Handbooks
- 7 x Mythic Vistas sourcebooks
While most of these supplements support the d20 System version 3.5, please note that six specific Master Class handbooks and the two Testament sourcebooks were designed for version 3.0
Quick Links
- Bundle: Green Ronin 3rd era.
