Six Gemini 3.8 Flash prompts, from 3D games and city scenes to an SVG studio and restaurant website. Preview every build and download its complete source.
PXBy Pimx·Episode 02·Sep 28, 2026
Inside this episode
The complete breakdown.
Six Gemini 3.8 Flash prompts, from 3D games and city scenes to an SVG studio and restaurant website. Preview every build and download its complete source.
Prompts
Copy every prompt from the video.
6 prompts
Prompt 01
ORIGINAL 3D PLATFORMER GAME
Gemini 3.8 Flash · Prompt 01 — A colorful fantasy platformer with floating islands, collectibles, enemies, and checkpoints.
Create a complete 3D platformer browser game inspired by classic side-scrolling platform games.
Do not copy Super Mario characters, assets, or levels. Create an original fantasy world.
Requirements
Create a colorful 3D cartoon environment.
Create a player character that can run, jump, and interact with the world.
Add platforms with different heights.
Add moving platforms.
Add collectible coins.
Add power-up items that temporarily improve the player.
Add enemies with simple AI.
Add obstacles and traps.
Add checkpoints.
Add a health/life system.
Add a final goal flag at the end of the level.
Add smooth animations.
Add camera following the player.
Add background music placeholders and sound effects.
The game should feel polished, fun, and immediately playable.
Important instructions
Do not ask me any questions.
Make all creative decisions yourself.
Start coding immediately.
Use only HTML, CSS, and vanilla JavaScript.
Do not use React, Next.js, Vue, Angular, TypeScript, or any framework.
The project must run by opening index.html directly.
Use CDN libraries only if needed.
Create complete working code, not just explanations.
Gemini 3.8 Flash · Prompt 02 — Explore a living city with vehicles, traffic, missions, weather, and a wanted system.
Create a small 3D open-world city game inspired by open-world driving games.
Do not copy GTA characters, branding, or assets.
Requirements
Create a detailed 3D city environment.
Add roads, buildings, sidewalks, traffic lights, parks, and signs.
Add a player character who can walk around.
Add vehicles that the player can enter and drive.
Add basic car physics.
Add pedestrians walking around the city.
Add simple traffic AI.
Add a minimap.
Add day and night cycle.
Add weather changes.
Add police AI that follows the player after crimes.
Add wanted level system.
Add missions such as reaching locations or delivering objects.
Focus on creating a living city that looks impressive in a video demonstration.
Important instructions
Do not ask me any questions.
Prompt 03
ULTRA DETAILED 3D CITY
Gemini 3.8 Flash · Prompt 03 — A detailed city showcase with cinematic cameras, moving traffic, lighting, and weather controls.
Create a highly detailed realistic 3D city environment in the browser.
This is a visual showcase, not a game.
Requirements
Create a large city scene.
Add skyscrapers with different designs.
Add streets, sidewalks, intersections, traffic lights, signs, and advertisements.
Add trees, parks, benches, street lamps, and small details.
Add moving cars.
Add walking pedestrians.
Add reflections on windows.
Add realistic lighting.
Add sunrise, sunset, and night modes.
Add realistic camera movement.
Add cinematic camera shots.
Add weather effects such as rain or fog.
The final result should look like a modern 3D city demo.
Important instructions
Do not ask me any questions.
Make all creative decisions yourself.
Start coding immediately.
Use only HTML, CSS, and vanilla JavaScript.
Prompt 04
3D CAR MODEL AND SIMULATOR
Gemini 3.8 Flash · Prompt 04 — A procedural sports car showcase with paint customization, showroom cameras, and driving simulation.
Create a detailed 3D car experience in the browser.
Requirements
Create a realistic 3D sports car model using procedural geometry.
Add detailed body shape, wheels, windows, lights, mirrors, and interior elements.
Add realistic materials.
Add paint color customization.
Add a rotating showroom camera.
Add lighting effects.
Add a driving mode where the player can control the car.
Add acceleration, braking, steering, and simple physics.
Add speedometer UI.
Add different camera angles.
Make the car visually impressive like a professional automotive showcase.
Important instructions
Do not ask me any questions.
Make all creative decisions yourself.
Start coding immediately.
Use only HTML, CSS, and vanilla JavaScript.
Do not use React, Next.js, Vue, Angular, TypeScript, or any framework.
Prompt 05
DETAILED SVG PROGRAMMER ROOM
Gemini 3.8 Flash · Prompt 05 — An editable vector illustration of a programmer's room with lighting controls and SVG export.
Create a detailed SVG illustration of a programmer working inside a modern computer room.
The scene must show
A person sitting naturally on an office chair.
The person is sitting directly in front of a computer desk.
A desktop computer monitor is placed on the desk.
Prompt 06
PREMIUM RESTAURANT WEBSITE
Gemini 3.8 Flash · Prompt 06 — A luxury restaurant website with a menu, gallery, reservations, and responsive navigation.
Create a complete premium restaurant website.
The website should look like a real modern restaurant website.
Requirements
Create a beautiful landing page.
Add a hero section with attractive food imagery placeholders.
Add restaurant logo.
Add navigation menu.
Add food menu section with categories.
Add food cards with prices and descriptions.
Add reservation section.
Add customer reviews.
Add restaurant gallery.
Add location and opening hours.
Add contact section.
Add smooth animations.
Add responsive mobile design.
Add dark luxury restaurant theme.
The final website should look production-ready and visually impressive.
Important instructions
Do not ask me any questions.
Make all creative decisions yourself.
Start coding immediately.
Episode notes
Episode 02 brings together all six builds from the Gemini 3.8 Flash video. The prompts and projects follow the original video order: a fantasy platformer, an open-world city game, a procedural city showcase, a hypercar studio, an SVG programmer room, and a premium restaurant website. Each prompt includes its matching live preview and source download.
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Make all creative decisions yourself.
Start coding immediately.
Use only HTML, CSS, and vanilla JavaScript.
Do not use React, Next.js, Vue, Angular, TypeScript, or any framework.
The project must run by opening index.html directly.
Use CDN libraries only if needed.
Create complete working code, not just explanations.
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