Arrhenius
@arrhenius.bsky.social
He/Him. Official Bluesky account for Arrhenius, the #ttrpg set 100,000 years in the future during the next Ice Age.
Available now! https://jesseharlin.itch.io/arrhenius
https://www.drivethrurpg.com/en/product/476741/arrhenius-an-icecore-roleplaying-game
Available now! https://jesseharlin.itch.io/arrhenius
https://www.drivethrurpg.com/en/product/476741/arrhenius-an-icecore-roleplaying-game
I hired a number of artists via ArtStation when I was putting Arrhenius together. It was a huge help. I’m working on something else now and it’s harder than it was two years ago due to the influx of AI slop.
November 11, 2025 at 5:29 PM
I hired a number of artists via ArtStation when I was putting Arrhenius together. It was a huge help. I’m working on something else now and it’s harder than it was two years ago due to the influx of AI slop.
That's the work of the wonderfully talented @jondunham.bsky.social. This is the full image:
November 9, 2025 at 2:03 AM
That's the work of the wonderfully talented @jondunham.bsky.social. This is the full image:
Also, if you're putting together an #ActualPlay and looking for a new system that isn't fantasy, #Arrhenius is:
• sci-fi
• far-future, and
• post-apocalyptic
It's all about human beings as they try to survive the next Ice Age in the year 100,000. Lots of amazing stories to be told!
Check it out!
• sci-fi
• far-future, and
• post-apocalyptic
It's all about human beings as they try to survive the next Ice Age in the year 100,000. Lots of amazing stories to be told!
Check it out!
ARRHENIUS by Dungeonteller
A Far-Future Ice Age TTRPG Set in the Year 100,000
jesseharlin.itch.io
November 8, 2025 at 11:32 PM
Also, if you're putting together an #ActualPlay and looking for a new system that isn't fantasy, #Arrhenius is:
• sci-fi
• far-future, and
• post-apocalyptic
It's all about human beings as they try to survive the next Ice Age in the year 100,000. Lots of amazing stories to be told!
Check it out!
• sci-fi
• far-future, and
• post-apocalyptic
It's all about human beings as they try to survive the next Ice Age in the year 100,000. Lots of amazing stories to be told!
Check it out!
Oh shit. I'm going to have to revise forecasts.
November 6, 2025 at 5:24 PM
Oh shit. I'm going to have to revise forecasts.
Part of why I hate marketing so much is that so much of it feels sleazy. A totally fair thing to do, I guess, but it feels sleazy.
November 5, 2025 at 6:28 PM
Part of why I hate marketing so much is that so much of it feels sleazy. A totally fair thing to do, I guess, but it feels sleazy.
No, definitely won't. And, I mean, I get it. I think it's the right call. It's just a day like today where the subreddit is repeatedly asking to be introduced to my game and I can't do that is frustrating. 🤪
November 5, 2025 at 6:02 PM
No, definitely won't. And, I mean, I get it. I think it's the right call. It's just a day like today where the subreddit is repeatedly asking to be introduced to my game and I can't do that is frustrating. 🤪
I got “Sexy Concrete Blonde” and I suppose it could have gone way worse.
October 25, 2025 at 10:33 PM
I got “Sexy Concrete Blonde” and I suppose it could have gone way worse.
Old Mombi disapproves.
October 4, 2025 at 9:42 PM
Old Mombi disapproves.