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Metaversal Issue

Game Saves as NFTs

A new game in the Starknet ecosystem is turning remixable save points into NFTs!
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Oct 2, 20255 min read
Game Saves as NFTs
Published on Oct. 2, 2025
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Sponsor: Mantle — Mantle is pioneering "Blockchain for Banking,” a revolutionary new category at the intersection of TradFi and Web3.

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THE LATEST
Larva Labs on Art Blocks
  • 🎨 AB500 finale. Gen art platform Art Blocks announced that its final Curated release, Quine by CryptoPunks creators Larva Labs, will launch on Oct. 9th.
  • 🦉 The Moonbirds token. The 7th-largest NFT collection by market cap announced plans to launch $birb on Solana, with more details coming in the weeks ahead.
  • 🎮 Oh Baby Games' mint. The game studio is launching its 1st NFT, the Oh Baby Pass, on Oct. 8th via OpenSea. The pass levels up as you play and will unlock rewards across the Oh Baby catalog.
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APP WATCH
What's New This Week
  • 🟪 Farcaster introduced Referral Rewards, which lets you earn from the trades of any friends you invite to the social network.
  • 🟩 Milady Rescue launched via zAMM by ross. It's a game with DAO + DeFi + NFT legos where players "save" vaulted Miladys from NFTX.
  • 🟦 OpenSea rolled out support for NFTStrategy tokens and added 20 ETH worth to its pre-TGE rewards pool.
  • 🟨 OpenVPP launched its World dApp, where users can mint a Base NFT to track their cars' charges or refuels.
  • 🟧 PlayMini concluded the 1st season of Founder Mode, a social prediction game that featured a prize pool of +$26,000 USDC.
  • 🟥 PunkStrategy now owns 19 CryptoPunks and needs only two more to rise into the top 50 'Punks collectors by holdings.
  • 🟫 Dupe introduced the beta of its Counter-Strike 2 skins marketplace on Solana.
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PRIMER
The O’Ruggin Trail Soft Launch
Guest Author: nejc of FOCGERS

This week, something odd is happening onchain. The O’Ruggin Trail is now playable on Cartridge’s Katana devnet. Players are stumbling down the trail, losing food, losing friends, and discovering that the path doesn’t simply end…

It mutates.

Built in Cairo, wrangled with Dojo, and piped through the Cartridge gaming stack, O’Ruggin looks at first like a dusty throwback.

Yes, it's a remix of The Oregon Trail series spiced with crypto satire. But the further you get in this fully-onchain text adventure, the clearer it becomes that this game is unique and akin to a story machine.

Here, every save file is its own transferable artifact, and every ending is a door to another fork in the road.

📚 Stories that never die

The O’Ruggin Trail inscribes your game progress onchain, forever. This approach is paired with some other interesting elements—for instance:

  • 💾 Tradeable game saves. Your playthrough is managed as an ERC-721 NFT. Send it or trade it to someone else, and they can continue where you left off. This dynamic offers an onchain lore highway of sorts. Finish → remix → mint → send → repeat.
  • Unlockable remixes. Beat the game and you’re handed the keys to a visual editor that lets you remix the adventure, reshaping the smart contract data the world is built on. Food runs out, companions die, and every option to ration, hoard, or abandon changes the trail. All this provides the next "remixer" with set boundaries to play around. 

O'Ruggin Trail walks and talks like a text adventure game, sure. But underneath its surface, it’s a permissionless, interactive story engine with a shared dungeon crawl experience. And it's pointing toward more advanced recreational possibilities onchain in the years ahead.

🧬 All roads lead to Loot

This game isn’t coming out of nowhere. O’Ruggin Trail builds directly on the Embeddable Game Standard pioneered by Loot Survivor 2, the flagship game born out of the Loot Project.

Loot Survivor made adventurers, i.e. game sessions, tradable. Now, O’Ruggin is making entire storylines tradable. You can think of it like this: if Loot Survivor gave us character sheets, then O'Ruggin is granting us the dungeon master's notebook, stamped and signed transparently onchain.

Inside that notebook, you’re a licensed Trail Guide, herding pilgrims, outlaws, and opportunists toward the fortified city-state of Usants, a destination as questionable as the company you decide to keep in-game.

🏗️  Why text? Why now?

The team behind The O’Ruggin Trail is Archetypal Tech, and they've spent years building user-generated content (UGC) systems for conventional games.

They approach onchain infra as an unlock for UGC engines. On top of that reality, words are cheap to inscribe and are endlessly remixable. No huge asset libraries are required when you can use the primal building blocks that are words.

And where past crypto games with giant venture capital overheads overindexed on economy, and usually collapsed accordingly, O’Ruggin leans the other way. Its edge is experimental game design, made possible by the cheap, remixable power of text. 

Plus, due to its fully-onchain style, O'Ruggin can readily integrate external tokens and smart contracts (gm Loot!) into its story as the team sees fit.

Speaking of the builders, O’Ruggin's creators reminded me during our FOCGERS interview that the very first multiplayer worlds were text based Multi-User-Dungeons (MUDs). Maybe it’s only proper, then, that some of the first fully-onchain worlds start in text.

🎮 Playing the O’Ruggin Trail soft launch

O’Ruggin Trail is now live on a dedicated Cartridge devnet, and it's playable for free with a Cartridge Controller wallet, which you can sign up for with just a social account like your Discord handle.

See what you think! The creators are building toward mainnet with plans to use Starknet and Celestia under the hood, so the official launch is still in the works. In the meantime, follow Archetypal Tech and FOCGERS to stay current with future updates.

Lastly, good luck on the Trail!


FRIEND & SPONSOR: MANTLE

UR, the world's first money app built fully onchain, transforms Mantle Network into a purpose-built vertical platform — the Blockchain for Banking — that enables financial services onchain. Mantle leads the establishment of Blockchain for Banking as the next frontier.

Follow Mantle on X (@Mantle_Official) for the latest updates.

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Not financial or tax advice. This newsletter is strictly educational and is not investment advice or a solicitation to buy or sell any assets or to make any financial decisions. This newsletter is not tax advice. Talk to your accountant. Do your own research.

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