New to MageGate Games?
MageGate Games creates premium 5e-compatible tools for Game Masters who want faster prep, stronger encounters, memorable rewards, and long-term campaign support without disposable filler content.
Whether you’re building boss fights, designing dungeons, creating treasure hoards, or customizing monsters and NPCs, our books are designed to plug directly into active campaigns with minimal prep.
Trusted by thousands of GMs since 2021. Rated 4.9 out of 5 stars on DriveThruRPG.
Recommended Starting Path
• What is Legendary Lairs ?
Legendary Lairs is our flagship series of modular boss lair templates for 5e campaigns. Each book contains plug-and-play boss encounters, lair actions, recharge mechanics, environmental hazards, traps, minions, and tactical systems designed to make boss fights faster to run and more exciting at the table.
Start here if you want:
- Better boss fights
- Faster encounter prep
- Tactical combat
- Memorable villains
- Reusable encounter systems
Recommended Starting Point:
or to sample the system and a complete lair builder section from each of first two books, grab the Legendary Lairs: Quickstart Guide (5e)
• What are the 250 Best Magic Items books?
The 250 Best Magic Items series contains massive collections of balanced, flavorful magic items designed for long-term campaigns. Each book focuses on different character archetypes, themes, or mechanics while remaining compatible with both the 2014 (5e) and 2024 (5.5e) rules.
These books are ideal for:
- Treasure hoards
- Quest rewards
- Character progression
- Sandbox campaigns
- Magic item-heavy games
Recommended Starting Point:
• What are the Game Master’s Guide books?
The Game Master’s Guide series expands underused areas of fantasy campaigns with modular systems, tables, mechanics, and plug-and-play content for Game Masters.
Topics include:
- Rituals and ceremonies
- Monster traits and NPC abilities
- Traps and environmental hazards
Best for:
- Advanced GMs
- Worldbuilders
- Sandbox campaigns
- Custom encounter design
• Game Masters Guides:
- Game Master’s Guide to Rites & Rituals (5e)
- Game Master’s Guide to Traits and Actions for Monsters and NPCs (5e)
- Game Master’s Guide to Traps and Terrors (5e)
• What are the best books for players and GMs?
The best books depend on your experience level with the 5e.
• Best Products for New Game Masters
- Legendary Lairs: Elemental Lairs (5e)
- Game Master’s Guide to Traps and Terrors (5e)
- Build Better Boss Fights in Minutes for 5e GMs (FREE)
• Best Products for Experienced Game Masters
- Legendary Lairs: Unearthly Lairs (5e)
- Game Master’s Guide to Traits and Actions for Monsters and NPCs (5e)
- Game Master’s Guide to Rites & Rituals (5e)
• Best Products for Players
- 250 Best Magic Items series (5e)
- Heirloom Magic Items (5e) (FREE)
- Legendary Lairs: Quickstart Guide (5e)
Whether you need a quick session-ready encounter or a long-term toolkit for years of campaigns, MageGate Games is built to help Game Masters run stronger games with less wasted time.