Rega

Building on Stealth 👨🏻‍💻 ex-CTO & Co-Founder @Elixir_Games

[Rega @rega_protocol]

Won the GDG @Stanford × @Google “Build with Gemini” Hackathon 2025 with Friends 4 Payments 🎉​ @googledevs

940 registrations, 220 vetted participants, 5 winners

At F4P built a real-time co-pilot that plays games with you and handles live payments, from in-game items to Uber Eats orders, using Gemini 2.5 Flash + x402 on Solana.​​ Bunch of pizzas delivered to Stanford during QA....

Demo here: https://t.co/Bmx4EuRBpG 🚀

[Sven @Nevsved]

Just submitted GAME BREAKERS for @cursor_ai #vibejam by @levelsio

Create anything! Battle anyone! BREAK THE GAME!

- Prompt any hero, AI codes it, all directly simulated on the server!
- Full multiplayer, multiple game modes!
- 100% vibe coded

Play at: https://t.co/waP9bWTu1Q

[Rega @rega_protocol]

Shadow of the colossus remake?

[Rega @rega_protocol]

Baked this Game concept trailer/playcast in a weekend. Before Seedance 2.0 or GPT-Image-2... So eager to try them.

Made using Gemini 3.1 @googledevs and @Kling_ai

Baby Brohs - "Feed them all!"

[Rega @rega_protocol]

during QA we moved too fast

sent a pizza to the YC offices by accident
another one to the hospital.

Took the 1st place in Stanford 🏅

[Rega @rega_protocol]

We accidentally ordered pizza to the Zuckerberg hospital during a hackathon

we called it "Charity Pizza". 🧵

[Rega @rega_protocol]

then we pushed for the wow factor

"I'm hungry" → companion orders a real pizza. IRL

via x402 + stablecoin rails on @solana , acting as pizza resellers through Uber Eats via Browser Use.

[Rega @rega_protocol]

@phan_xyz @Stanford @Google @supercell @ElevenLabs @ChronosWorlds

[Rega @rega_protocol]

Gaming has always been about who you play with.

AI doesn't change that rule it finally lets you break the ceiling on it.
- Not here to automate your game.
- Not here to play it for you.

Here to ride with you. To make the same map feel completely different depending on who's in the seat next to you. That's the door that's never existed before, a new creative medium. That's what we're building.

Come meet me and @phan_xyz during GDC all week (Mar 9–16). DM me if you want to talk.

[Rega @rega_protocol]

For the in-game UGC, we discovered BuilderGPT, where they simply fed ChatGPT-5.2 @OpenAIDevs a carefully crafted system prompt that instructs it to output straight JavaScript code, instead of heavy JSON blocks, to procedurally generate and fill in the target areas.

@phan_xyz made the whole thing come together beautifully, integrated it into our own project so companions can integrate these capabilities.

Next we are eager to try out how the Realtime 3D Diffusion baked by @BlendiByl would look like.

[Rega @rega_protocol]

We just won the 1st prize in the Global AI Game Hack by @supercell AI Innovation Lab!!!!

Duo Queue with @phan_xyz into a worldwide virtual 56h Hackathon with on-site vibes in San Francisco, Helsinki, London and Tokyo.

We flew from Spain straight into -15°C at their Headquarters in Helsinki and came back with the 1st place in the AI Game Tools track! (also winners on the Mistral AI sponsor track)

Our submission:

- A dashboard to craft unique AI companions with distinct personalities and chat with them via voice
- Reasoning + memory engine in-game for AI companions
- User-generated content (UGC) right inside Minecraft

Video Submission ( 1m 20 sec ): https://t.co/B3KPrYE3Vw

[Rega @rega_protocol]

@A2AxDev That sounds super interesting, I’d be excited to try 👀

[A2AX @A2AxDev]

hot take: claude code plugins are in their "WordPress plugins circa 2008" era.

amazing stuff buried in random github repos. No discovery. No way to pay creators. No quality signals.

we built A2AX to fix that—a marketplace where plugin creators actually get paid.

[Rega @rega_protocol]

@Elixir_Games just made the first fair launch in web3 gaming with @ChronosWorlds for their utility token.

The first platform where you can discover, play games and support them if you like the project. A crowdfunding kickstarter for gaming studios is live!

Using @MeteoraAG DBC for the bonding curve and @JupiterExchange for the swaps, the best tech powered by @solana

[Rega @rega_protocol]

Just won the ElevenLabs Worldwide Hackathon in Lisbon! 🏆

Built Lulo: a conversational AI companion that teaches kids Portuguese through fun, interactive lessons, all inside Minecraft!

Powered by ElevenLabs agents + Google A2A.

Done in 3 hours!

Selected for ElevenLabs Startup Grants

Demo: https://t.co/G80PQoBfEC

Back to building!

[Rega @rega_protocol]

Just pulled an all nighter at the @xai 24-hour Hackathon in Palo Alto and we shipped Gaming AdBrain!

In exactly 24 hours, our team built:

- A dashboard for creating AI-powered ad campaigns
- Created an AI companion that plays alongside you using Grok Voice
- Developed Gaming AdBrain: a multi-agent system (powered by Grok 4.1 Flash + @Google A2A ) that analyzes real-time gamer sentiment and serves perfectly targeted, non-intrusive ads

Zero sleep, a video call with @elonmusk , tons of Celsius, Up-tempo music, incredible vibes, and a bunch of ridiculously talented devs.

Huge shoutout to the xAI team (@ParsaTajik @forwarddeploy @zjpeng94) for the amazing event 🤯

@nicoeft @carlosroldanx @phan_xyz

[Rega @rega_protocol]

Just realized I forgot to post it here

[Rega @rega_protocol]

Won the GDG @Stanford × @Google “Build with Gemini” Hackathon 2025 with Friends 4 Payments 🎉​ @googledevs

940 registrations, 220 vetted participants, 5 winners

At F4P built a real-time co-pilot that plays games with you and handles live payments, from in-game items to Uber Eats orders, using Gemini 2.5 Flash + x402 on Solana.​​ Bunch of pizzas delivered to Stanford during QA....

Demo here: https://t.co/Bmx4EuRBpG 🚀

[Rega @rega_protocol]

Repo here: https://t.co/OzFc2I5DxJ

[Rega @rega_protocol]

Had some fun (and some @CelsiusOfficial ) at the @ycombinator Agentic Payments hackathon last Saturday, where we (@F4pOfficial) built an agentic payments solution where an agent purchased a Pizza from famous Tony Pizzeria Napolitana in SF using @UberEats .

On Saturday we re-built our paywall solution from scratch using @PayWithLocus wallets adn settlement onchain. Submission here: https://t.co/z9hzf11p5S

Normally we use @coinbase x402 facilitator + @solana stablecoins rails.

@nicoeft @carlosroldanx