iiinova — where your digital self keeps evolving

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Arrhenius (Out now!) @arrhenius.bsky.social · 17h

Episode 1! It might be 100,000 years in the future, but mystery, terrorism, and intimidation are still alive and well under the ice-proof dome of THUNDER-4.

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Arrhenius (Out now!) @arrhenius.bsky.social · 17h

Episode 1! It might be 100,000 years in the future, but mystery, terrorism, and intimidation are still alive and well under the ice-proof dome of THUNDER-4.

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Dicey Discourse @diceydiscourse.bsky.social · 21h

It's time! Come warm yourself by the totally safe nuclear reactor with us in the first actual play episode of ARRHENIUS! We've got drama, we've got goofs, we've got editing and we've got an absolutely amazing world to discover! @Arrhenius.bsky.social open.spotify.com/episode/3UOy...

open.spotify.com

Ch10 Ep1 - ARRHENIUS: The Centimillenium After Tomorrow

Dicey Discourse · Episode

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Arrhenius (Out now!) @arrhenius.bsky.social · 27/09/2026

I have been waiting for this all summer! Session 0 of a new collection of #Arrhenius #actualplay #ttrpg podcasts by @diceydiscourse.bsky.social. Episode 1 is all about character creation; so if you’ve been curious about the game, this is a great place to get an overview of characters, lore & more!

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Jesse Harlin (derogatory) @jesseharl.in · 28/09/2026

My #TTRPG “Arrhenius” is getting the #ActualPlay treatment from the wonderful folks over at @diceydiscourse.bsky.social. Ep 1 is up now in which they create their characters and begin to dive into the world’s lore….

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Hallie @halliebear.bsky.social · 28/09/2026

Hello! I'd love to work on some TTRPGs 😊 halliecannon.carrd.co

halliecannon.carrd.co

Hallie's Portfolio

My concept art portfolio

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Dicey Discourse @diceydiscourse.bsky.social · 27/09/2026

AND LIFT-OFF! We're ready to kick Season 2 of Dicey Discourse into high gear! More collabs, more indie games and perhaps a surprise or two! We're coming in hot (or cold as it were) with the Icecore indie RPG ARRHENIUS! @arrhenius.bsky.social linktr.ee/diceydiscourse

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Arrhenius (Out now!) @arrhenius.bsky.social · 27/09/2026

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Arrhenius (Out now!) @arrhenius.bsky.social · 26/09/2026

It’s #SelfPromoSaturday! If you’re into indie TTRPGs and subzero temps, I’ve released a new narrative survival game set 100,000 years in the far future during the next Ice Age. “Arrhenius” is available online as a core rulebook, but also as a free Quick Start Guide. jesseharlin.itch.io/arrhenius

jesseharlin.itch.io

ARRHENIUS | An Icecore Roleplaying Game by Dungeonteller

A Far-Future Ice Age TTRPG Set in the Year 100,000

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Arrhenius (Out now!) @arrhenius.bsky.social · 26/09/2026

Have any questions about Arrhenius as an #indie #ttrpg? Mechanics? Setting? Beastiary? Gear? Available resources the game? Let me know! I’m happy to answer any and all questions! #AMA

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Arrhenius (Out now!) @arrhenius.bsky.social · 26/09/2026

jesseharlin.itch.io

ARRHENIUS | An Icecore Roleplaying Game by Dungeonteller

A Far-Future Ice Age TTRPG Set in the Year 100,000

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Ramiel 🐇 comms OPEN @pawberry.bsky.social · 25/09/2026

"Fandoms used to be full of nice ppl before covid and then all the bullies and popular kids joined" is literally an "the earth is flat" tier false belief to me

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Harley Davidson 🏳️‍⚧️ @queenofmars.space · 24/09/2026

What's your "origin" video game? Most gamers have a lot of favorite games, sure, but there's always one that basically 𝘥𝘦𝘧𝘪𝘯𝘦𝘴 you. I'm talking about the game that flipped that little switch in your brain and made into a life-long gamer. So, which game is 𝙮𝙤𝙪𝙧𝙨?

static.klipy.com

Joust Video Game

Alt: Joust Video Game

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Arrhenius (Out now!) @arrhenius.bsky.social · 07/09/2026

There’s an Actual Play coming soon of #Arrhenius from @diceydiscourse.bsky.social. I don’t know anything about their game and I’m anxious to hear how it all went!

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Arrhenius (Out now!) @arrhenius.bsky.social · 17/08/2026

Fucking AI. I did a Google search this morning to see if anyone had reviewed Arrhenius (spoiler alert: not yet). I get this AI summary that says people dig the world building but some find the terminology difficult to get into at first and that makes it clunky.

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Arrhenius (Out now!) @arrhenius.bsky.social · 05/08/2026

Hey! Check it out! #Arrhenius is now up on the @ttrpgwiki.bsky.social. I know Arrhenius isn't a rules lite game, so no surprise on the Complexity score. But check out those nice Accessibility and Runnability scores! ttrpgwiki.com/systems/arrh...

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HolBat(Commission open on November) @kholbatar.bsky.social · 25/07/2026

Human artists! Use one piece only to convince people to follow you!

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Arrhenius (Out now!) @arrhenius.bsky.social · 25/07/2026

It’s the weekend! Who has a TTRPG game planned? I’m going to continue running my playtest group through a new #Arrhenius dungeon I started with them last session. Here’s hoping everyone’s games all go well. And as always: if you’re playing Arrhenius, let me know!

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Jack Menhorn @jackmenhorn.bsky.social · 23/07/2026

If you see this, post a monster. Lichenwight. Corpses reanimated by an invasive lichen that use bones at a new home. Rotted and covered in the semi-sentient creature shrouds its actions and movements. Joints held to the mossy lichen use strong fungal growths are surprisingly strong muscle.

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Arrhenius (Out now!) @arrhenius.bsky.social · 23/07/2026

If you see this, post a monster. This is a giganath. It lives in giant subterrean lakes. Its poop is harvested by enterprising dorrem for sale on the black market due to its psychotropic qualities. Wonderful art by @kayas-kosmos.bsky.social

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Arrhenius (Out now!) @arrhenius.bsky.social · 22/07/2026

It's 1000º outside. To cool off, you should play a game about the next Ice Age. jesseharlin.itch.io/arrhenius

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Arrhenius (Out now!) @arrhenius.bsky.social · 20/07/2026

Here's a movie I made with some music I made about a game I made that you can get as a book I made. #Arrhenius #ttrpg #indiegames

youtu.be

ARRHENIUS | AVAILABLE NOW! | An Icecore Roleplaying Game

YouTube video by Dungeonteller

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HolBat(Commission open on November) @kholbatar.bsky.social · 18/07/2026

Night in the big city

A futuristic cyber character with a glowing red eye sits on the edge of a building, overlooking a neon-lit night megacity under a full moon. The atmosphere is dark cyberpunk.

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Frank&Stein @brandtandstein.com · 18/07/2026

Hey chums! Your weekly reminder that every weekend my DMs are open to any new OR aspiring comics creators who want feedback or advice on writing, art or the industry at large! Ask ‘em if you got ‘em!

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Keezy Young🌼 @keezyyoung.bsky.social · 25/01/2025

Ayyy so if you've enjoyed seeing me posting all these horrible girls over the last few months, you can download a pdf of your own with all 54 horror-themed pinups in it! Just in case you missed any ❤️‍🔥 keezyyoung.itch.io ❤️‍🔥 #horriblegirls

a collage of horrible girls art with the cover in the middle. text says horrible girls, a sexy artbook by keezy young

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Arrhenius (Out now!) @arrhenius.bsky.social · 16/07/2026

Oh I like this idea! I’ll do the same. For each like, I’ll describe a TTRPG character I’ve run.

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Arrhenius (Out now!) @arrhenius.bsky.social · 14/07/2026

Kim's work is amazing and you should hire her.

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Béla | comms closed @gruselzirkus.bsky.social · 12/07/2026

. The Moon . . "I always said the Moon was a mean ol' pervert but don't take a devil's word for it" #tarot #art #illustration

illustration of The Moon tarot card. he has a big round moon face, grinning darkly. he's wearing gothic armour and a surcotte and dancing over a nightly landscape flanked by two towers. a werewolf woman cowers at his feet. in a pool below, three fish are looking up

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Anthony Avon .Art @anthonyavonart.bsky.social · 03/07/2026

Fantasy landscapes!

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Arrhenius (Out now!) @arrhenius.bsky.social · 03/07/2026

Well, the Ennie Award nominees are out and Arrhenius didn’t get any nods. Boo. Maybe my next couple ideas might have more reach…. Congrats to all of the nominees!

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Dicey Discourse @diceydiscourse.bsky.social · 29/06/2026

What's an under-represented TTRPG setting? And do you know of any RPGs that do it (and hopefully well)? Off the top of my head 1. There isn't a lot of super-far future stuff, but Arrhenius does that setting. 2. Far past. I only know or Würm that does the end of the last Ice Age

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Guy Warley @warls.bsky.social · 28/06/2026

The Aqueduct Personal work 2017

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Arrhenius (Out now!) @arrhenius.bsky.social · 24/02/2026

See a robot, post a robot. This is a new piece by Altay Davletov for the first expansion of the #Arrhenius #ttrpg called "Fahjē's Guide to Gear." Apparently even for ozzits, trying to get a clear signal is still a whole thing in the year 100,000.

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Arrhenius (Out now!) @arrhenius.bsky.social · 26/06/2026

Your future favorite far-future TTRPG’s Quick Start Guide is part of this bundle. Go get it!

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Arrhenius (Out now!) @arrhenius.bsky.social · 14/06/2026

Links! RPG Trader: rpg-trader.com/creator/136/... itch: jesseharlin.itch.io/arrhenius DriveThruRPG: www.drivethrurpg.com/en/product/4... The core rulebook is cheap. The Quick Start Guide is free. ❄️

jesseharlin.itch.io

ARRHENIUS | An Icecore Roleplaying Game by Dungeonteller

A Far-Future Ice Age TTRPG Set in the Year 100,000

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Arrhenius (Out now!) @arrhenius.bsky.social · 14/06/2026

It’s hot out. Stupid hot. You know what you need? An Ice Age. Picture it: the year is 100,000. A brisk breeze comes off the glacier. Light snow hides your tracks from the roving band of killer AI sentries that are hunting you. It’s perfect! ❄️ Arrhenius is on itch, RPG Trader, and DriveThruRPG.

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HolBat(Commission open on November) @kholbatar.bsky.social · 14/06/2026

Artist! Quote with your blue art!💙

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Arrhenius (Out now!) @arrhenius.bsky.social · 14/06/2026

Post a robot that’s not from Star Wars or Transformers. I guess this guy and his tardigrade mount need names, huh?

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Arrhenius (Out now!) @arrhenius.bsky.social · 14/06/2026

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Arrhenius (Out now!) @arrhenius.bsky.social · 13/06/2026

Another satisfied Actual Play! I’m telling you: i know I’m the game’s author and might be a bit biased, but I think we’re really onto something here with Arrhenius.

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Arrhenius (Out now!) @arrhenius.bsky.social · 12/06/2026

Tonight: my regular Arrhenius crew will be playing for the first time in a few weeks. How will they deal with the fallout from the death of one of the PCs last session? I'm expecting an emotional session tonight. Roleplay heavy, everything else light.

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RPG Trader @rpgtrader.com · 09/06/2026

We fully support the community copies model - this doc explains the pricing tiers and how you can do that: support.rpg-trader.com/t/setting-up... We even have automatic restocking, so you don't need to manually increase your available community copies.

support.rpg-trader.com

Setting up pricing for your products

Pricing tiers on RPG Trader are highly flexible, with a variety of configurations. You can price your work however you like. Adding pricing tiers On the Edit product page, scroll down to the Pricing ...

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Arrhenius (Out now!) @arrhenius.bsky.social · 09/06/2026

Woke up to 3 people having downloaded the free Arrhenius Quick Start Guide on RPG Trader. Glad to see people are finding it! Hope they enjoy it. 🙂 If you do enjoy it, please consider rating it or leaving a review! Everything helps to get the word out about the game. rpg-trader.com/products/232...

rpg-trader.com

Arrhenius | Quick Start Guide on RPG Trader

ARRHENIUS is a narrative-based adventure, exploration, and combat tabletop roleplaying game that places players into the boots, hide wraps, and synthetic skin of humanity’s far future descendants as t...

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RPG Trader @rpgtrader.com · 09/06/2026

What a great day for RPG Trader to be live! We may be small, but we're a mighty community. 💪🎲 Thank you for every like, share, upload, purchase, and word of encouragement today. Your support means the world to us, and we're excited for what's ahead.

static.klipy.com

Sheldon Cooper's Ay-ay-ay!

ALT: Sheldon Cooper's Ay-ay-ay!

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Kaya's Kosmos @kayas-kosmos.bsky.social · 08/06/2026

Texture study - Furbull #Art | #Flowerpunk | #CreatureDesign

Digital painting of a furbull - a bipedal creature with no other limbs. It has two large horns, a golden undercoat with green and blue markings and stripes on its thigh.

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Arrhenius (Out now!) @arrhenius.bsky.social · 09/06/2026

RPG-Trader.com has launched and I’m hopeful it’ll be successful. A home for indie ttrpgs built specifically for indie ttrpgs and not tacked on as an afterthought? Yes, please! You can find Arrhenius on sale for just $8. That’s, like, only 23.5 pages per buck! rpg-trader.com/creator/136/...

rpg-trader.com

Dungeonteller.com on RPG Trader

Jesse Harlin, creator of "ARRHENIUS | An Icecore Roleplaying Game"

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RPG Trader @rpgtrader.com · 09/06/2026

RPG TRADER IS NOW LIVE. FOR REAL. 🔥 Tell your friends, fellow creatives, imaginary dragons and your followers! We’ve already got: ⚔️ 250+ creators 📚 1,500+ RPG products live (and more on the way) 🌍 A marketplace built for indie RPG chaos in the best way 👉 RPG Trader is officially open.

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