Cerebral Valley · Google · 2026-02-28 to 2026-03-01
Public gallery: every submissionEvent page ↗
WALL STREET BANANAS is a 1980s trading floor simulator where players walk a 2D floor and negotiate stock trades with 22 AI-powered NPCs, each with a distinct personality and exploitable weakness.
Hayden Harrow
Whatif is an AI-native local studio using a swarm to help independent filmmakers build worlds with git enabled version control, generative story board building, character development, and streamlined pipeline to video ge
Kevin Loo
Art is presented as static objects with text-heavy placards and audio guides, while the real reasons people care: conflict, emotion, symbolism, and the artist’s lived drama, are compressed into a few lines of static text
Daniel Varoli, Mike Koch
CORO is a real-time collaborative music engine that turns any audience into a live orchestra.
Rahil Singhi, Sariya Rizwan, Chinmay Shringi +1
Syncro is an AI-powered editor that keeps your narration and footage aligned.
Om Kamath, Vishvesh Trivedi, Anushka Vijay Kumar Naik +1
## What It Does
Shresth Kapoor, tzuhan lin
Capsule is an open-source engine for causal consequence modeling.
Nihal Gunukula, Shri Atluri
CineSnap is an AI-powered photo-to-cinema system that transforms a set of uploaded photos into a cohesive cinematic short film by analyzing all images as a unified story, generating a narrative script, creating video cli
Shweta Shekhar Shekhar, Kerr Tan, Jithendra Puppala
We’re building a dynamic, targeted ad tool that generates full ads in seconds—tailored to personas, trends, and demographics.
Syed Shah, Reza Taeb, Cheick Diakite
Director's Cut is an emotion-adaptive film engine that turns passive viewing into a personalized story.
Arpan Nookala
A visual narrative graph where you build and branch stories node by node, with AI suggesting, never deciding.
Arthur Du, Kevin Dong, Yuyang Hu +1
Zero to One is a startup founder simulation game where you go from getting laid off at Meta to pitching at YC Demo Day.
Naga Karumuri, Artemii Novoselov
You and four AI-powered NPC agents are trapped together during a viral outbreak.
Sumanth Ramesh, Shubhan Kadam, Pranav Raj Narayanan Kavitha +1
4 channel AI powered radio-- talk show, conspiracy monologue, being able to call in and make requests, and generate music with lyria
Eri Barrett
Maha Mantra Learning Studio is an AI-powered devotional music practice platform that guides users through structured mantra chanting using Gemini.
Jai Bhagat
Recess is a real world task adaptive game using google ai suite to provide activity heatmap and gameplay.
Sebastian Roda, Rishabh Mehta, Reed Kemp
An automated game / AR development tool for overlaying light animations onto 3D / real-world objects.
Corne Coetzee, Ane Gerber
A generative game, where user submit their song playlist, and Gemini turns them into levels for the user to play in the form of a rhythm game.
Jian Jin Chen
An AI-powered app that reads your mood from a photo and creates music (and video) to shift it—plus a Kids mode that teaches through songs in family voices and alerts parents when the child needs help.
Sudhir D
WanderFM is an app that gives you a soundtrack to your life based on where you are.
Eli C, Amrit Rana
POView is an autonomous spatial intelligence platform that transforms static maps into dynamic, AI-driven contextual experiences.
Shaurya tiwari
Gemini Band is a AI music generator that uses a node based editor
Resonance breathes life into movie scripts.
Katherine Bi-Ji, Siddharth Thiagarajan, Nikolas Tanner +1
It seems like most movies these days are sequels and superhero movies.
Brendan Erhard
Tool to create fictional humorous social media blasts for professionals.
Forrest Pan, Devin Dawson, Jitender Thakur +1
PromptStrike is a browser based 3D voxel arena combat game powered by Gemini at every layer.
Valentina Rodriguez, Dhairyasheel Patil, Rohan Bhatane
Museum Wakes (https://museum-wakes.onrender.com/) transforms the Met's Egyptian Wing into an AI-powered narrative mystery.
Vivek Mathivanan, Pragati Gunasekar
With social media and trends driving consumption in our current market, VibeRooms provides top notch recommendations based on a user’s mood, current likes, and dislikes.
Michelle L, Abha w, Shrikar Madhu
**GameTok* is a TikTok-style infinite feed of AI-generated mini-games.
Philip Yao, Nathan Cooper, Jonathan M +1
Earth.ly is a real-time multiplayer music experience built with Lyria Realtime.
Jamie Lim, Sungjoon Park
Turns images into interactive assets
Isayah C
Compose your own songs or get the chord sheet (ukulele/piano/guitar) for any existing song
Divija Naredla
Lorekeeper is a browser-based RPG engine where NPCs genuinely remember you and the world keeps moving when you leave.
Nirmal Boghara
Resonance is a biometric-driven adaptive music system that reads your body signals (Oura Ring, heart rate, HRV, menstrual cycle) and uses Gemini to interpret your physiological state, then drives real-time music generati
Ani Potts, Isha Mehra, Kapil Rajpopat
AcousticIsle is an AI-native platform linking live human movement to protected Indigenous music archives.
https://hackathongemini-5d9dnvnqu-ad6806-3315s-projects.vercel.app/ (Tasks on locations can take 3-5 seconds to load.) We built a real-world AI game powered by Google Maps, Places, and Gemini that gamifies the verificati
Pratham Mehta, Alara Dinc
MoodSync DJ is an environment-aware, adaptive music generation application.
Glenio Borges
PlotTwist is a multiplayer party game built around Google’s Gemini stack to turn audience input into live cinematic storytelling.
Tilak Sharma, Buddhsen Tripathi, Pierce Brookins +1
Arcana Academy is an AI-powered mystery game that uses Gemini's 1M-token context window to create NPCs with genuine persistent memory.
Yu Xiang Zhang
Aria is a music-reactive AI companion that vibes with both you and your music.
Jacob Armstrong
Your Cubicle Ally is an AI-powered, scenario-based compliance training simulator that turns workplace dilemmas into interactive roleplay sessions.
Shubham Rastogi, Uttam Singh, Prashubh Atri
Willowbrook is a generative AI simulation where autonomous agents inhabit a living, breathingt town.
Abhi Prajapati, A Khazanchi, Nevasini Sasikumar +1
A joke lands wrong, the room shifts, and by the time you understand what happened, the moment is gone.
Michi Yamamoto
Moltywood is a platform where AI agents create music, visuals, and media as autonomous creative personalities — think AI rappers, singers, and DJs that actually produce real tracks and build fanbases.
Teddy Oweh
Opponent Process is a 2.5D, browser-based, first-person brawler that completely destroys the traditional gaming controller.
Siddhant Karmali
TasteTales is an AI-personalized restaurant Stories app: like Google Maps discovery, but when you tap a restaurant you get an Instagram-style Story reel tailored to your taste profile and personal Google History
Omer Yetiskol, Almas Myrzatay
We are Score a crazy ai engine for crowds and narration!
Elie Nabushosi, Roberto Banbanaste
A collaborative post-production AI integrated workflow that allows users to live contribute to post-production video generation for everything from social media posts to high-fidelity movie scene creation.
Carlos Cisneros, Drew Devero
A desktop musical companion that helps you stay focused and in the zone.
Sahil Mahendrakar, Suhaas Katikaneni
NPCs in games are props.
Bravin Rutto, Johnathan P Cassady, Gaston Arguindegui
mulitplayer app that allows players to upload images & allow others players to draw them
We let any user to create alternative story of their favriote shows or movie, simply by upload links, and it will detect their favorite characters and generate comics of the alterantive story line.
Qiming Liu, Zhijie li, Divyansh Singh +1
We give anyone the ability to turn their favorite songs into quality images.
Vissh B, Liam Ottum
HyperFounder is a high-fidelity pitch simulator for early-stage founders.
Varshini Balaji
Stuffi brings a child’s favorite stuffed animal to life using Gemini 3 Flash & Multimodal Live API.
Aditi Jain, Neeharika Bhartiya, Siv Sambasivam
An interactive, persistent, and intelligent fashion game world where customers continuously flow in to create their own hyperrealistic avatars.
Bhumika Shetty
There’s a new movie out.
Jiwon Mok, Shirling Xu
I research and use how Google Gemini tools help creators express themselves, create stories, create marketing assets, and has potential to become a new kind of instrument.
Cas Weinbren