Free Homebrew Content for Dungeons & Dragons 4e

The Square Fireball is a place for Invincible Ink (otherwise known as Fox and Talen Lee) to develop and share our homebrewed 4th Edition Dungeons & Dragons content.

Here you’ll find new content, ideas, fixes and house rules, and whatever other content we decide to produce. Sometimes we’ll be back-porting things we like from newer editions, or bringing back something from yore that didn’t quite make it into our favourite version. Sometimes we’ll be bringing something entirely new from one of our self-contained campaign settings—like Skies of Escarnum or Cobrin’Seil—or something that explicitly doesn’t fit there, but we really wanted it to exist anyway.

Why 4th Edition? Because that’s the one we love. Mostly this is just stuff we’ve made for our group to use, but why not share it with the greater 4e community since we can?

Compendium Content

Recent Compendium Additions

“For my Prince, my House, my Life!”

A lifetime of thorough training has made you perfect at moving in synchrony with a subject of your protection; they don't need to tell you anything, they don't need to instruct you. When they move, you know, and you move with them.

“I’ve spent plenty of time learning how to be someone.” Did you like the few years you spent, when you might be someone important? Did losing access to that privilege affect you? Are you a person who has since learned how to change your opinion and mind on a whim? If so, you may be…

Recent Blog Articles

How To Be: Princess Zelda (in 4e D&D)

Hey, haven’t I done this before?

4e: The Paladin’s Engagement

Ah, the Paladin. Derived from the term, originally, of palantine, it’s interesting how these days it’s used to refer to a virtuous and usually, religiously empowered knight in heavy armour. Interesting given that its origin point was from a term for palace guards, the people closest to the king and inevitably, the kind of people…

How To be: Sherlock Holmes (In 4e D&D)

In this project, there’s always a challenge presented by every character. Even when the character straight up ports from a piece of media based on Dungeons & Dragons there’s always going to be something that comes in the translation that has challenges going back. Usually, the problem is one of specificity, where the character is…