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Ultimate Toolbox

Created by World's Largest RPGs

The successor to AEG's award-winning RPG book "Toolbox" and platinum best seller "Ultimate Toolbox" - the World's Largest take on the Ultimate Toolbox is Over 400 pages of the best charts, tables, and seeds of gaming adventure.

Latest Updates from Our Project:

First Stretch Goal Unlocked + Contest Announcement!
10 months ago – Thu, Dec 04, 2025 at 06:38:07 AM

Hey everyone!

We just crossed 50K and unlocked our first stretch goal! Thank you so much for the support. All Ultimate GM Screens will now include three dry erase markers!


🏰 Next Stretch Goal: Additional Dungeon Tiles
When we reach 60K, we'll expand the dungeon tile set invluded with the GM Screen.

 🎉 Announcing the Ultimate Table Contest

Our friends at Portals to Adventure have opened submissions for the Ultimate Tables Contest!

The contest invites amateur writers to design a brand-new 1d20 table to be included in Ultimate Toolbox.
👉 Learn more & enter here: https://portals-to-adventure.com/

How it works
Fans will vote on all submitted tables.
 Finalists move to a second round of voting.
 Winners will:
  • Receive pay for their work
  • Earn prize money & awards
  • Have their Ultimate Table published in the new Ultimate Toolbox
  • Be credited alongside professional industry writers


📅 Ultimate Table Contest Timeline

Contest Opened: December 1, 2025
Submission Deadline: January 5, 2025
Initial Voting: December 1, 2025 - January 12, 2026
Final Voting: January 12, 2026 - January 26, 2026
Winners Announced: January 26, 2026

Thank you again for the incredible momentum so far - we can’t wait to see what tables you create, and we’ll keep the stretch goals rolling! 🎲🧰 

Funded in Under an Hour - Thank You!
10 months ago – Tue, Dec 02, 2025 at 09:05:10 AM

Hey everyone!
We have officially funded in under an hour - thank you so much for the incredible support!

Now that we’re rolling, let’s jump into a question we’ve already seen a few times:

About the dungeon tiles
Here’s a preview image of the modular dungeon tile set included in the campaign.


The final product will contain
✔ Four 12" x 12" tiles
✔ Twenty-four 6" x 6" tiles
✔ Sixteen 3" x 6" tiles

In addition to those pieces, the box top and bottom will feature printed squares on both the inside and outside.
That means you can use the box itself as a raised platform, a room with four walls, or a quick drop-in location during play.
All together, you get 2,016 square inches of gaming tiles, and every piece is double-sided, dry-erase and wet-erase friendly.

The Ultimate GM Screen
 If you’ve scrolled the campaign page, you’ve likely spotted the GM Screen demo - here’s a quick summary of the features it highlights:


Thank you again for such a strong start!