Build a match-3 game from a single prompt

Posted on Nov 24, 2025. Task: Posted on Nov 24, 2025 I just spent the last hour playing around with Gemini 2.0's game development features, and honestly... I'm kind of blown away. I built a fully functional Candy Crush-style match-3 game in literally 30 seconds. No webpack configs, no framework setup, no debugging for hours. Just a simple prompt and boom - playable game. Let me walk you through exactly how I did it, plus some optimization tricks I discovered along the way. What You'll Need (Prerequisites) Before we dive in, here's what you need: A Google account - That's it. Seriously. Access to Gemini 3 Pro - Head over to gemini.google.com A web browser - Chrome, Firefox, Safari, whatever you prefer Zero coding knowledge - I mean it. My non-technical friend tried this and it worked perfectly. Time required: 30 seconds to 5 minutes depending on complexity Cost: FREE (as of now) Skill level: Absolute beginner to advanced Step-by-Step: Building Your First Game Step 1: Access Gemini 3 Pro Open your browser and go to gemini.google.com. Make sure you're signed into your Google account. πŸ’‘ Pro tip: Use upgrade version of Gemini 3 for best results. The standard version works, but the newer models are way faster and produce better code. Step 2: Craft Your Prompt Here's where the magic happens. You need to be specific but not overly technical. Here's the exact prompt I used: Why this works: βœ… Clear game type (match-3) βœ… Specific features listed βœ… Mentions mechanics (swap, match, gravity) βœ… Requests animations and UI βœ… Emphasizes "playable" Step 3: Test the game The game appears in an interactive window on the right side (desktop) or below the chat (mobile). You can: βœ… Play the game immediately βœ… Test all the features βœ… See if anything needs tweaking Just click on candies to swap them, make matches, and watch your score climb! Step 3: Share Your Game (Optional) Here's the cool part - Gemini gives you a shareable link automatically! To share your game: Look for the share icon on the artifact (top-right corner) Click "Share" or "Copy link" Send the link to anyone - they can play without a Gemini account! Your friends can play your game directly in their browser. No downloads, no installs. Every game you create gets a shareable link automatically. Here's what makes it awesome: βœ… No account required - Anyone can play with the link βœ… Works on all devices - Desktop, mobile, tablet βœ… Instant loading - No downloads or installs βœ… Always accessible - Link doesn't expire βœ… Embeddable - Can be embedded in websites (check Gemini's terms) Optimizing Your Game with Simple Prompts Now here's where it gets even cooler. Want to improve your game? Just tell Gemini what you want changed! Final Thoughts We're living in wild times for game development. What used to take weeks of learning Unity or Unreal, setting up environments, debugging weird errors... can now be done with a conversation. Is the code perfect? No. Will it win awards? Probably not. But will it work and can you build something fun in minutes? Absolutely. My advice: Just try it. Build something silly. Build a game you loved as a kid. Build something that makes you smile. The barrier to entry has never been lower. And hey, if you build something cool using this guide, drop a link in the comments. I'd love to see what you create! Check: https://youtube.com/shorts/-BWsbyR-LUU?si=gIjitzAF89j7mKxr Top comments (0) For further actions, you may consider blocking this person and/or reporting abuse; tools: Gemini. Human role: The original post does not say how a person stayed involved.; limitations: Prerequisites include a Google account and access to Gemini. The workflow relies on the model's ability to generate error-free, self-contained HTML/JS. Constraints include potential lack of advanced features or optimization compared to professional engines. The source does not specify costs beyond 'free as of now' or long-term link stability..

Tools

Gemini

Published on Agent Work Atlas:

Overview

Posted on Nov 24, 2025

Workflow

Posted on Nov 24, 2025 I just spent the last hour playing around with Gemini 2.0's game development features, and honestly... I'm kind of blown away. I built a fully functional Candy Crush-style match-3 game in literally 30 seconds. No webpack configs, no framework setup, no debugging for hours. Just a simple prompt and boom - playable game. Let me walk you through exactly how I did it, plus some optimization tricks I discovered along the way. What You'll Need (Prerequisites) Before we dive in, here's what you need: A Google account - That's it. Seriously. Access to Gemini 3 Pro - Head over to gemini.google.com A web browser - Chrome, Firefox, Safari, whatever you prefer Zero coding knowledge - I mean it. My non-technical friend tried this and it worked perfectly. Time required: 30 seconds to 5 minutes depending on complexity Cost: FREE (as of now) Skill level: Absolute beginner to advanced Step-by-Step: Building Your First Game Step 1: Access Gemini 3 Pro Open your browser and go to gemini.google.com. Make sure you're signed into your Google account. πŸ’‘ Pro tip: Use upgrade version of Gemini 3 for best results. The standard version works, but the newer models are way faster and produce better code. Step 2: Craft Your Prompt Here's where the magic happens. You need to be specific but not overly technical. Here's the exact prompt I used: Why this works: βœ… Clear game type (match-3) βœ… Specific features listed βœ… Mentions mechanics (swap, match, gravity) βœ… Requests animations and UI βœ… Emphasizes "playable" Step 3: Test the game The game appears in an interactive window on the right side (desktop) or below the chat (mobile). You can: βœ… Play the game immediately βœ… Test all the features βœ… See if anything needs tweaking Just click on candies to swap them, make matches, and watch your score climb! Step 3: Share Your Game (Optional) Here's the cool part - Gemini gives you a shareable link automatically! To share your game: Look for the share icon on the artifact (top-right corner) Click "Share" or "Copy link" Send the link to anyone - they can play without a Gemini account! Your friends can play your game directly in their browser. No downloads, no installs. Every game you create gets a shareable link automatically. Here's what makes it awesome: βœ… No account required - Anyone can play with the link βœ… Works on all devices - Desktop, mobile, tablet βœ… Instant loading - No downloads or installs βœ… Always accessible - Link doesn't expire βœ… Embeddable - Can be embedded in websites (check Gemini's terms) Optimizing Your Game with Simple Prompts Now here's where it gets even cooler. Want to improve your game? Just tell Gemini what you want changed! Final Thoughts We're living in wild times for game development. What used to take weeks of learning Unity or Unreal, setting up environments, debugging weird errors... can now be done with a conversation. Is the code perfect? No. Will it win awards? Probably not. But will it work and can you build something fun in minutes? Absolutely. My advice: Just try it. Build something silly. Build a game you loved as a kid. Build something that makes you smile. The barrier to entry has never been lower. And hey, if you build something cool using this guide, drop a link in the comments. I'd love to see what you create! Check: https://youtube.com/shorts/-BWsbyR-LUU?si=gIjitzAF89j7mKxr Top comments (0) For further actions, you may consider blocking this person and/or reporting abuse

Reported result

The source claims a functional game was created in 30 seconds, but provides no measured metrics on code quality, bug count, or performance. The author notes the code is not perfect and unlikely to win awards, but confirms it is playable. No independent verification of the '30-second' claim or the game's stability is provided.

Human role

The original post does not say how a person stayed involved.

Limitations

Prerequisites include a Google account and access to Gemini. The workflow relies on the model's ability to generate error-free, self-contained HTML/JS. Constraints include potential lack of advanced features or optimization compared to professional engines. The source does not specify costs beyond 'free as of now' or long-term link stability.

Try it

Act as a game prototyping assistant. I want to create a simple [replaceable: game type, e.g., Snake, Tetris] game using [replaceable: AI tool, e.g., Gemini, Claude]. 1. Generate a single-file HTML/JS/CSS code block for the game. Ensure it runs in a browser without external dependencies. 2. Include [replaceable: specific mechanics, e.g., score tracking, restart button]. 3. Output the code in a markdown code block. 4. Provide a brief explanation of how to run it locally. Before finalizing, ask me to confirm the game rules. Do not publish or share the code until I explicitly approve the output. If the code fails to run, ask for error logs and iterate.

Original source

Source reports are not independently verified. Publication date is the catalog publication date, not the original article date.

More cases Β· Content & creative