/Tech22h ago

Fable 5 Generates AI-Themed Monopoly Game Compute Valley

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Justine Moore@venturetwins#977inTech

I asked Fable 5 to recreate Monopoly but make each of the properties an AI lab or startup.

It implemented everything - game rules, money system, turns, even share codes for multiplayer games.

Once you have a monopoly, you can build racks and eventually a data center 🤓

5:27 PM · Jun 9, 2026 · 282.1K Views
Sentiment

Many users praise Fable 5 for generating a high-quality AI-themed Monopoly game called Compute Valley with fun details like multiplayer share codes, while a few call it a missed opportunity or question the AI's grasp of real costs.

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VIEWS6.3KBOOKMARKS5LIKES121REPLIES5
Justine Moore@venturetwins

I found it very funny that Claude decided to make itself (Anthropic) Park Place…and saved Boardwalk for OpenAI 👀

Thinking of publishing this as an Artifact because it’s genuinely a fun group game but I don’t want crazy API costs 😭

Justine Moore@venturetwins

I asked Fable 5 to recreate Monopoly but make each of the properties an AI lab or startup.

It implemented everything - game rules, money system, turns, even share codes for multiplayer games.

Once you have a monopoly, you can build racks and eventually a data center 🤓

21hViews 6.3KLikes 121Bookmarks 5
Kate Deyneka@katedeyneka

@venturetwins oh wow

22hViews 350Likes 3Bookmarks 1

@venturetwins Once it’s built it will probably do ok on a cheap OSS model; I think @rauchg did that on his chess simulator

20hViews 238Likes 2
Nedim Begic@SyProtSid

@venturetwins Was your prompt just "Build a monopoly clone with AI startups/labs instead of streets"? How long did it take? Any compile errors before you started the game on localhost. Would be great it you shared these details.

22hViews 562Likes 1
Justine Moore@venturetwins

@SyProtSid Yes. No errors - just going back and forth to add or tweak features for a bit (like making the animation slower or adding a monopoly tracker). Probably <20 min work total.

21hViews 470Likes 3
Alps@alpaysh

@venturetwins Banger.

21hViews 138Likes 4
Kazba@Kazba22

@venturetwins justine owning the light blue set with runway and suno while louis sits on openai is uncomfortably accurate

22hViews 214Likes 2
Barron Roth@iamBarronRoth

@venturetwins Google with 3 properties on the board 😎

21hViews 228Likes 1
Eclipse 🌖@ECLresearch

@venturetwins The real value prop isn’t the Monopoly skin—it’s that Fable 5 handled stateful multiplayer logic and share codes from a single prompt. That’s the kind of compile-to-run demo that moves the needle on agentic coding benchmarks.

22hViews 118Likes 1
Ryan | GoldRock AI@GoldRockAILabs

@venturetwins We need monopoly but with lobbyist

22hViews 110Likes 1
The Rat King🐀@RattusKingus

@venturetwins I really like the quality of fable 5. Its great.

22hViews 93Likes 1
Jeff Lee@jefflee_build

@venturetwins imagine founders starting to build generative social indie games as a service after seeing this…

20hViews 92Likes 1

@venturetwins I just asked Grok build to "recreate Monopoly but make each of the properties an AI lab or startup."

what is happening 30 seconds later:

20hViews 81Likes 1
0 x@Cassxbt

@venturetwins It’s a one-shot stuff

22hViews 75Likes 1
Mark Soares@marksoares

@venturetwins Had a similar idea yesterday and made a monopoly board for the AI sector, but decided to call it monopolycule because of the prevalence of polycules in AI.

21hViews 237
Justine Moore@venturetwins

@jgreze Huge missed opportunity

20hViews 157
Anders Hjemdahl@AndersHjemdahl

@venturetwins Fantastic!

I’d love to see the chance cards – did it come up with some fun ones?

21hViews 140
JUST/N@JUSTslashN

@venturetwins Now do Prosperity https://en.wikipedia.org/wiki/The_Landlord%27s_Game

20hViews 122
Jason L. Baptiste@JasonLBaptiste

@venturetwins One shot or took some tweaking? So cool.

20hViews 101
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