Build 3 Games with AI — Step-by-Step Guide & Transcript

I Built 3 Games with AI Using Astra | GPT-6 Astra For Building Video Games | Simplilearn

0h 05m video Published Sep 25, 2026 Transcribed Oct 24, 2026 Simplilearn Simplilearn
Beginner 2 min read For: Tech enthusiasts and beginners curious about using AI for creative projects like game development.
AI Trust Score 60/100
⚠️ Average / Some Fluff

"The title promises building games with AI, and the video delivers, but it's more of a demo than a tutorial, with limited depth."

AI Summary

The video demonstrates how to create three different video games using GPT Astra, an AI model from OpenAI. The creator describes the process of prompting the AI to build a car racing game, a Mario-style platformer, and a Subway Surfers-like game, testing each one and praising the AI's ability to turn simple English prompts into playable games.

[00:09]
Building a Car Racing Game

The creator starts by building a car racing game with GPT Astra, specifying requirements like fast car, traffic, dodge mechanics, and a scoreboard. The AI generates the game, which the creator tests and finds impressive.

[01:16]
AI Flexibility and Ease

The creator highlights GPT Astra's flexibility, noting that it can convert ideas into games with simple English prompts, eliminating the need to download files or rely on others for game content.

[02:24]
Creating a Mario-Style Game

The creator prompts the AI to build a Mario-style platformer with platforms, coins, and timed jumps. The resulting game, called 'Star Hop,' works well, with coins, jumping mechanics, and level progression.

[03:40]
Building a Subway Surfers Clone

The creator asks the AI to create a Subway Surfers-like game with lane switching, obstacle dodging, and coin collection. The AI takes 22 minutes to generate the game, named 'Sunset Sprints,' which passes all tests.

[04:41]
Process and Recommendation

The creator summarizes the process: describe the game, test what Astra builds, and refine it. They rate Astra 11/10 and invite viewers to comment for the prompts used.

GPT Astra can generate playable, customized games from simple text prompts, making game creation accessible to anyone. The video encourages viewers to try the process and engage with the content for prompts.

Mentioned in this Video

Tutorial Checklist

1 00:24 Open GPT Astra and paste a detailed prompt describing the game you want, including features like car racing, traffic, dodge, and scoreboard.
2 01:03 Wait for the AI to generate the game, then test the controls and gameplay.
3 02:24 For a new game, provide a new prompt with specific requirements (e.g., Mario-style with platforms, coins, timed jumps).
4 03:40 Repeat the process for additional games, specifying unique mechanics like lane switching and obstacle dodging.
5 04:41 Refine the game based on testing, adding features like faster cars or new obstacles as desired.

💡 Key Takeaways

💡

AI Flexibility

Demonstrates the core value proposition: converting ideas into games with simple prompts, removing technical barriers.

01:16
📊

Generation Time

Provides a concrete metric (22 minutes) for AI game generation, setting expectations for users.

03:56
🔧

Iterative Refinement

Highlights the practical workflow of testing and refining AI-generated content, a key technique for effective use.

04:41

[00:09] build my own mini games? Let's find that out. First up, we will be building car racing game. I'll describe what I want, the fast car, traffic, dodge, and a scoreboard. Then I will test the controls and ask Astra to improve the

[00:24] gameplay. Now, let's hit that road. So, I'm switching to GPT Astra for this. I have the plus version for me, and I'm just pasting the prompt, what exactly I

[00:36] want for my game. Like a create a 3D car racing game with realistic physics, smooth controls, and engaging arcade style. The game should involve these pointers. So, yeah. Let's hit enter. I've I've already specified what all

[00:50] requirements I want for my game. And let's see what GPT Astra has for us. minutes. So, after few minutes, we have our So, after few minutes, we have our midnight run already. Let's test this.

[01:03] midnight run already. Let's test this. Let's go at 3 2 1. The car is speeding. And ooh. It's amazing. With just a simple prompt, we have developed the entire game

[01:16] It's great. So, GPT Astra has given the flexibility to create whatever we want to create. We can easily convert our ideas into games just like this by giving the simple prompt in simple English. It's amazing.

[01:33] I'm enjoying it. Oh, let's overtake this car as well. car as well. Oh, and it's 3 2 1, and we have made it. Oh, no, no, no, no. Okay. I'll for sure overtake this 0.4 car.

[01:53] That was amazing. So, our score is on our board's position and everything. And every like features are also giving for like left, right, break, intro, space, what all keys you need to press for what all requirements

[02:09] you need. It's amazing, isn't it? So we have test one game. Let's test another type of a game. Now let's bring in some nostalgia with a Mario style games, platforms, coins, and perfectly timed jumps.

[02:24] Looks easy, right? Well, apparently. So here I have given the entire prompt building my own Mario style game, what all requirements I need. So after a few minutes, our game is all set and I'm really excited to play this game.

[02:39] So this game is like Star Hop, so let's play.

[02:54] Oh. I'm gone. Super amazing. Coins and then jumping, the working of the arrows, and then we have the next level. So yes, it's working. AI got me. Astra really got me. Just few prompts and our

[03:11] nostalgia is back with us. So we don't need to download the files, ask for the games for any other person to pick it in the pen drive and stuff like that. You can now create your own game. Anything, whatever you want to

[03:24] make like whatever ideas you are having in your mind, you can directly write it down and Astra will give it to you. This is we are actually living in an AI era. And here's the proof. Now let's test this AI with the last game. And now I

[03:40] Surfers. You must have played that, right? Let's try making our own Subway Surfers. So I think you know the idea behind Subway Surfers like switching lanes, dodge obstacles, keep moving, collecting coins, and facing all the

[03:56] trains. So, now let's get back to our AI. So, I have given the prompt specifying all the requirements, and it worked for 22 minutes for me, and the worked for 22 minutes for me, and the game is on our screens. The final test

[04:09] for Astra. And this game is called as Sunset Sprints. Let's run. Let's go.

[04:29] passed all the test. So, I can seriously say that Astra is one of the best AI models till date launched by GPT. Ratings? 11 on 10.

[04:41] Simple process. Describe your game, test what Astra builds, and keep refining it what faster cars, fickle obstacles, and what do you want next. Now comes the real challenge, beating the games I helped create. So, want to create these

[04:57] games? Then comment prompt below, and I'll share the prompt for all these subscribe to Simply Learn for more amazing learning videos just like this.

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