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Greg Marks (he/him)

@skerrit7h3green.bsky.social
466 followers 233 following 171 posts

Legends of Greyhawk Creative Lead, D&D Adventurers League Content Manager, TTRPG Designer, Winner of ENnies, Writer, Teacher, and PhD Biochemist (He/Him) www.worldsbygreg.com

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Greg Marks (he/him) @skerrit7h3green.bsky.social · 14/09/2026
Still lots of time to reserve your pledge before the crowd funding campaign starts!
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Reposted by Greg Marks (he/him)
Greg Marks (he/him) @skerrit7h3green.bsky.social · 08/09/2026
The Munchkin is out of the bag! For its 25th anniversary we are bringing this classic IP to 5.5e with a rockstar team! You can learn more it on my blog and sign-up on Backerkit to be notified when the crowdfunding starts. #munchkin #dnd
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 08/09/2026
The Munchkin is out of the bag! For its 25th anniversary we are bringing this classic IP to 5.5e with a rockstar team! You can learn more it on my blog and sign-up on Backerkit to be notified when the crowdfunding starts. #munchkin #dnd
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 28/07/2026
Check out my another post about upcoming Legends of Greyhawk rules updates! This one about the new marketplace and gold! #dnd #Greyhawk #legendsofgreyhawk www.worldsbygreg.com/blog
worldsbygreg.com
Blog | Rpg Design By Greg M
Blog with thoughts and tips for the rpg and organized play community from Greg Marks, ttrpg designer
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 25/07/2026
Check out my another post about upcoming Legends of Greyhawk rules updates! This one about starting higher level PCs. #dnd #Greyhawk #legendsofgreyhawk www.worldsbygreg.com/blog
worldsbygreg.com
Blog | Rpg Design By Greg M
Blog with thoughts and tips for the rpg and organized play community from Greg Marks, ttrpg designer
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 23/07/2026
Check out my latest post about upcoming Legends of Greyhawk rules updates! #dnd #Greyhawk #legendsofgreyhawk www.worldsbygreg.com/blog
worldsbygreg.com
Blog | Rpg Design By Greg M
Blog with thoughts and tips for the rpg and organized play community from Greg Marks, ttrpg designer
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 10/07/2026
Vote Grim Hollow for best setting! vote.ennie-awards.com/vote/2026/in...
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 09/07/2026
Check out my latest blog "In Praise of Variety" where I talk about why you should play lots of different games through the lens of my trip to Origins 2026! #Dnd #warhammer40K #cyberpunkRed
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Goodman Games @goodmangames.bsky.social · 03/06/2026
Want to know what the Goodman Games Organized Play Program is all about? Check out our latest video to get the scoop and grab resources on the Goodman Games site today! youtu.be/p0Z8EX3KBB4 #DCCRPG
youtu.be
Organized Play is HERE! - Preview the hottest way to play with Chris, Mike, and Brendan!
YouTube video by Goodman Games
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d20play @d20play.bsky.social · 03/06/2026
Thank you for the super kind words on the stream today @jamesintrocaso.bsky.social www.twitch.tv/videos/27876...
twitch.tv
Crows and Draw Steel Q&A - jamesintrocaso on Twitch
jamesintrocaso went live on Twitch. Catch up on their Just Chatting VOD now.
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 28/05/2026
The Ruins of Fharlanst, a new Legends of Greyhawk adventure! Learn more on my blog WorldsByGreg! #dnd #greyhawk
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 16/04/2026
Legends of Greyhawk comes to DnDBeyond!!! #dnd #greyhawk www.worldsbygreg.com/blog
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Shawn Merwin @shawnmerwin.bsky.social · 07/04/2026
Working on designing these for @ghostfiregaming.bsky.social with @skerrit7h3green.bsky.social and @evhelm.bsky.social was a treat, and I'm glad we're getting to see them updated as part of MegaDungeon Month on @backerkit.com. www.backerkit.com/c/projects/g...
backerkit.com
Grim Hollow: Lairs of Etharis Transformed
Grim Hollow: Lairs of Etharis returns in a premium hardcover! 20 5.5E adventures (levels 1-20), each a perfect one-shot with its own map and encounters.
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 25/03/2026
Check out Tom, David, Shawn, and Teos talk about writing great adventures on d20Play Live. They mention a lot about brief writing styles and refer to my recent blog post. #dnd #writing #adventuredesign www.youtube.com/live/vHwAQE1...
youtube.com
d20play Live 95 Make Great Adventures with David, Shawn, and Teos
YouTube video by d20play
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 24/03/2026
Check out my latest post "In Praise of of Brevity". #dnd #garycon #writing www.worldsbygreg.com/post/in-prai...
worldsbygreg.com
In Praise of Brevity
This last weekend I had the chance to attend GaryCon, where I ran my Legends of Greyhawk (LoG) author only (AO) adventure that is more written out than any other AO that I have done, as well as severa...
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Marcello the Valiant DM @mdvaliant573.bsky.social · 21/03/2026
At GaryCon Day 2, I dared to play in @skerrit7h3green.bsky.social Legends of Greyhawk event, release a 50 giant goat stampede, get buddy hugs from @ginnyloveday.bsky.social and asked a fav D&D designer, Amanda Hamon for a photo!
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 13/03/2026
Only three more hours!
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 11/03/2026
Its the last week to back @goodmangames.bsky.social Dragon Rider's Primer. It ends on Friday! #dnd
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 09/03/2026
More coverage of the Dragon Rider's Primer kickstarter from @GoodmanGames. This time over on comicon . com! #dnd5e
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 03/03/2026
Do you want to watch Toni, Chris, and I talk about working on the Dragon Rider's Primer for Goodman Games? You know you want to! youtu.be/0hp6LkiqYLE
youtu.be
Meet the Designers of Dragon Rider's Primer!
YouTube video by Goodman Games
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 03/03/2026
Back a great project on Kickstarter from Jeff Stevens Games (that I worked on)! GM Tools: Creating Villains & Lairs is open now!!!!! www.kickstarter.com/projects/587...
kickstarter.com
Game Master Tools: Creating Villains & Lairs
Tables and Tips, Essays and Tricks for Creating Devious Villains and Unique Lairs. Compatible with 5E D&D.
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 02/03/2026
Hey look, the hits keep coming! I wrote this too: www.backerkit.com/c/projects/g...
backerkit.com
Dragon Rider's Primer: Aerial Adventures, Characters & More! Project Update: Meet the Outrider (A Rogue Subclass)
Chris Lindsay here with another kickass subclass to show off!!! As part of a larger group, it’s the responsibility of these individuals to spot the enemy before the enemy s...
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 28/02/2026
Hey check out another crowd funding campaign for a project I worked on: Game Master Tools - Creating Villains & Lairs from Jeff Stevens Games. I wrote the essay “Techniques for Making Epic Final Battles!” www.kickstarter.com/projects/587...
kickstarter.com
Coming soon: Game Master Tools: Creating Villains & Lairs
Tables and Tips, Essays and Tricks for Creating Devious Villains and Unique Lairs. Compatible with 5E D&D.
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 27/02/2026
Hey look, more from me about Dragon Rider's Primer! www.backerkit.com/c/projects/g...
backerkit.com
Dragon Rider's Primer: Aerial Adventures, Characters & More! Project Update: Design Diary: Greg Marks
Heya Folks! Chris Lindsay here to present a design diary from an esteemed friend and colleague. ... and now a word from Dr. Greg Marks!   When I start a project, I have q...
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 27/02/2026
Hey look, today's KS update is a thing I made!!! www.backerkit.com/c/projects/g...
backerkit.com
Dragon Rider's Primer: Aerial Adventures, Characters & More! Project Update: Aerial Mount: Sorrowbond Skydrake
Heya Folks! Chris Lindsay here with GREAT news!!! Thanks to your generous support we've already passed $50,000 unlocking the Elder Gyrosquid!!! Let's keep this train ro...
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 26/02/2026
Check out Dragon Rider's Primer: Aerial Adventures, Characters & More! on @BackerKit! www.backerkit.com/c/projects/g...
backerkit.com
Dragon Rider's Primer: Aerial Adventures, Characters & More!
This crunchy 5E sourcebook elevates your adventure to new heights with flying mounts for all characters and their adversaries! Variant cover by 2014-era legend Hydro74 is hobby trade exclusive! Plus e...
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 24/02/2026
The Dragon Rider's Primer Kickstarter has launched! www.backerkit.com/c/projects/g...
backerkit.com
Dragon Rider's Primer for 5E
This crunchy 5E sourcebook elevates your adventure to new heights with flying mounts for all characters and their adversaries! Variant cover by 2014-era legend Hydro74 is hobby trade exclusive! Plus e...
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 23/02/2026
Dragon Rider's Primer from Goodman Games starts crowdfunding tomorrow! goodman-games.com/dragon-rider...
goodman-games.com
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 20/02/2026
This looks interesting... I hear it has great writers. icv2.com/articles/new...
icv2.com
Goodman Games Announces 'Dragon Rider's Primer 5E'
New RPG Sourcebook Headed to BackerKit
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 25/01/2026
www.youtube.com/watch?v=K5Po...
youtube.com
Picard speech with the first link the chain is forged
YouTube video by HD_Picard
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Mastering Dungeons @masteringdnd.bsky.social · 21/01/2026
News: Games Workshop Bans AI, Bob Worldbuilder’s Proof of Stranger Things Growth, New Mystic UA, Get Dune Free, and more! Listen or watch: masteringdungeons.podbean.com www.youtube.com/watch?v=L_EL... #DnD #TTRPG
Shawn and Teos examing a graph from Bob Worldbuilder, showing a sharp increase in Google searches for D&D when Stranger Things season 5 is released.
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Mastering Dungeons @masteringdnd.bsky.social · 21/01/2026
Legends of Greyhawk and RealmsBound with Savannah Houston-McIntyre (MD 275) Acclaimed for leading excellent projects, Savannah discusses the Legends of Greyhawk campaign, RealmsBound with Ed Greenwood, and more! masteringdungeons.podbean.com www.youtube.com/watch?v=isiQ... #DnD #TTRPG
Savannah Houston-McIntyre joins Shawn and Teos and the three are all smiles as they discuss how Savannah got started in the industry.
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 01/01/2026
Come see me at Gary Con!
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 28/12/2025
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 28/12/2025
Watch me on d20 Play Live as we talk about the RPGs Year in Review 2025. #DnD @d20play #RPG
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 17/12/2025
I have never had worse customer service from any company than #ATT. Made up charges, billing for things they did, selling a phone but providing a cheaper one, lying and saying it wasn't returned (when we both have the UPS proof of delivery) so they can charge me for that too...
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 16/12/2025
Check out this dice and adventure Kickstarter from Lynnvander Studios I worked on! #5e #dnd #dice #dragons www.kickstarter.com/projects/sor...
kickstarter.com
Dragon Scale Crafted Metal Dice and Micro Adventures for 5E
A new dice series of metal dragon scale dice that come with lore, illustrations and a 16 page micro-adventure for 5E 2024 rules.
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 29/11/2025
Check out my new D&D Adventurers League release: "The Gloom of Glimmer-Goo Cove." This family friendly, Dr. Suess flavored adventure was originally created for San Diego Comic Con 2025 and features a whimsical romp inspired by Ellen Browning Scripps Park. #DnD #DDAL
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 26/11/2025
Please vote for my advisee Esmé Loomans for Athlete of the week! www.jsonline.com/story/sports...
jsonline.com
Vote for Piggly Wiggly Journal Sentinel high school athlete of the week for Nov. 17-22
Vote from Graysen Bollech (Grafton), Ryan Heiman (Arrowhead), Natalie Kussow (Arrowhead), Esmé Loomans (USM) and Jack Nelson (Grafton).
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WeRateDogs @weratedogs.com · 21/11/2025
Here are the Top 5 Dogs of the week!
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 05/11/2025
Book of Blades for TOV @koboldpress.com is out! I haven't seen it, but I wrote a lot for this & from the TOC it looks like some things I wrote for the 2014 rules might have also been updated & included. Watch this video starting around 25' & a lot are things I did. www.youtube.com/watch?v=NVBU...
youtube.com
New Martial Options for D&D and Tales of the Valiant | Book of Blades | Kobold Chats
YouTube video by Kobold Press
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Reposted by Greg Marks (he/him)
Baldman Games @baldmangames.bsky.social · 24/10/2025
During #WeekendinHighfolk will you be from a small settlement in the hills of the Highvale? Does your settlement have a name or description? WORLD BUILD with us in the comments! #LoGLOREDROP Few tickets remain! Grab em quick! tabletop.events/conventions/... #LoG #Greyhawk @dndbeyond.com
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 15/10/2025
The day before Gamehole Con, a gift arrives from the always awesome @skydawn.bsky.social
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 06/10/2025
Who’s ready for Gamehole Con?
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 04/10/2025
Why come to Gamehole Con 12? Check out some reasons on my blog www.worldsbygreg.com
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 25/09/2025
I have added a new blog post "Unwritten Rules" over on my site, discussing FAQ answerss and behind the scenes rules in the Legends of Greyhawk campaign. #Greyhawk #DnD #LegendsofGreyhawk www.worldsbygreg.com
worldsbygreg.com
Worlds By Greg | ttrpg designer
I'm Greg Marks, a freelance ttrpg designer and active member of the organized play and convention community. I use Worlds By Greg to make connections with prospective employers and post thoughts and t...
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 23/09/2025
I just backed Invincible – Superhero Roleplaying on @kickstarter.com www.kickstarter.com/projects/119...
kickstarter.com
Invincible – Superhero Roleplaying
Forge your own superhero legend in the official Invincible RPG from Free League and Skybound, based on the groundbreaking comic book.
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 16/09/2025
I just backed Distilled: Cocktails on @kickstarter.com www.kickstarter.com/projects/pav...
kickstarter.com
Distilled: Cocktails
Craft cocktails and fine spirits to gain international renown in this spirited expansion
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 29/08/2025
Check out my latest blog post on www.worldsbygreg.com where I chat about how many characters I think I will need for the new Legends of Greyhawk campaign. #dnd #greyhawk
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Greg Marks (he/him) @skerrit7h3green.bsky.social · 27/08/2025
Registering for Gamehole Con events this Saturday? Come play with me!
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