You cannot copy an entire Roblox game, and Roblox's technical design makes it impossible for most creators to do so
Roblox games run on Roblox's servers, not on your computer. The game code, assets, and data live in Roblox's system — you see only what the game sends to your screen in real time. There is no "download" button that gives you the game files, and Roblox deliberately prevents the kind of file access that would let you extract them. Even if you could grab the files, Roblox's terms of service forbid copying games without permission.
What you can do is study how a game works, recreate similar mechanics in your own game, or ask the creator for permission to use their code. Those are the legal paths. This guide explains why copying isn't possible, what people actually mean when they ask about it, and what you can do instead.
Key Takeaways
- Roblox games run on remote servers, not your device, so the game files are never downloaded to your computer in a form you can access or copy.
- Roblox's client software is designed to prevent file extraction, and attempting to bypass it violates the terms of service and may result in account suspension.
- You can study a game's mechanics and recreate similar features in your own game without copying code or assets.
- If you want to use another creator's code or assets, you must ask for permission in writing — many creators allow this if you credit them.
- Decompiling or reverse-engineering Roblox games is against the terms of service and is not a viable technical path.
Why Roblox games cannot be downloaded like other software
When you play a Roblox game, your device is running the Roblox client — a program that connects to Roblox's servers and displays what those servers send. The actual game code (written in Lua) and the game's assets (models, textures, sounds) stay on Roblox's servers. Your computer receives only the instructions needed to render the game on your screen in that moment.
This is different from a game you download from Steam or the Epic Games Store, where the entire game lives on your hard drive. With Roblox, there is nothing to download because the game is not meant to exist on your device. Roblox designed it this way intentionally — it keeps creators' work protected and makes sure games run the same way for everyone.
The Roblox client does cache some data locally (textures, models, sounds) so the game runs smoothly without re-downloading everything constantly. But this cache is encrypted and fragmented, and it is not organized in a way that lets you reassemble it into a working game.
What happens if you try to extract game files
Some people attempt to use third-party tools to dig into the Roblox cache or intercept data as it travels between your device and Roblox's servers. Tools like Roblox Studio decompilers or packet sniffers can sometimes pull fragments of game code or assets, but the results are incomplete and often unusable.
More importantly, Roblox's terms of service explicitly forbid this. The relevant section states that you cannot "reverse engineer, decompile, disassemble, or otherwise attempt to derive the source code" of Roblox or games made in Roblox. Attempting to extract a game's code or assets using unauthorized tools puts your account at risk of suspension or permanent ban.
Roblox moderators monitor for this kind of activity, and they take it seriously because it is a form of intellectual property theft. Even if you succeed in extracting something, you cannot legally use it.
The difference between copying and learning from a game
Copying a game means taking its code and assets and using them as your own. Learning from a game means playing it, understanding how its mechanics work, and then building similar features in your own game using your own code and assets.
The second approach is completely legal and is how most game developers improve. If a game has an interesting combat system, you can study how it feels to play, then code your own combat system with similar logic. If a game has a nice user interface, you can recreate that design in your own game. You are not copying — you are understanding a concept and implementing it independently.
This is the path Roblox creators actually use. They play games they admire, identify what works well, and build their own versions. It takes more time than copying would, but it is the only legal way to improve, and it forces you to learn the skills you need to make better games.
How to get permission to use another creator's code or assets
Some Roblox creators publish their code openly and give permission for others to use it. They might post it on GitHub, share it in a Roblox developer forum, or include it in a free model on the Roblox website. If a creator has done this, they have already given you permission — you can use it as long as you follow the license they attached (usually something like MIT or Creative Commons).
If a creator has not published their code openly, you can ask them directly. Send them a message on Roblox or find their Discord server or Twitter. Explain what you want to do and why. Many creators are willing to let you use their code if you credit them in your game description or in a credits section. Some might ask you to link back to their game or to share revenue with them.
The worst they can say is no. But many say yes, especially if you are respectful and clear about how you plan to use their work. Getting permission is faster and easier than trying to extract code yourself, and it keeps you out of trouble.
What you can legally do with Roblox games you play
You can take screenshots and video of games you play and share them publicly (as long as the game does not have a specific policy against it). You can write about the game, analyze its design, and discuss what makes it fun. You can create fan art inspired by a game's aesthetic. You can stream yourself playing a game on Twitch or YouTube.
You can also use free models and scripts that creators have published for community use. Roblox has a catalog of free models that anyone can insert into their game. These are there because creators chose to share them. Using them is not copying — it is using a resource the creator made available.
What you cannot do is take a game's code, assets, or design and republish it as your own work, whether you extracted it or recreated it from studying the original.
Building your own game instead
If you want to make a game similar to one you love, the real path is to build it yourself in Roblox Studio. Start with a simple version of the core mechanic — maybe a basic obby (obstacle course), a simple combat system, or a tycoon game. Build it, test it, and share it. Then iterate: add features, improve the design, and learn from player feedback.
This takes longer than copying would, but you will end up with a game that is actually yours, that you understand completely, and that you can improve and expand. You will also develop the skills to make your next game faster and better. Most successful Roblox creators started by making games similar to ones they liked, then gradually developed their own style.
Frequently Asked Questions
Can I use a decompiler to get a Roblox game's Lua code?
Decompilers can sometimes extract fragments of Lua code from the Roblox cache, but the code is usually incomplete, obfuscated, or non-functional. More importantly, using a decompiler violates Roblox's terms of service and will result in account suspension if detected. It is not a viable technical path.
What if I just want to study how a game's mechanics work?
Play the game and take notes on how it feels and what it does. You do not need the source code to understand a mechanic. If you want to see how something is coded, ask the creator or look for similar open-source games in the Roblox community that have published their code.
Can I remake a popular Roblox game as my own?
You can create a game with similar mechanics, but not by copying the original's code or assets. Build your own version from scratch using your own code and assets. Many successful games are inspired by other games — that is different from copying them.
Where can I find games that share their code?
Check the Roblox developer forum, GitHub, and Discord servers for Roblox developers. Many creators post free scripts and models there. You can also message creators directly and ask if they are willing to share their code under a license.
What happens if I get caught copying a game?
Roblox can suspend or ban your account. The original creator can also file a DMCA takedown notice against your game, which forces Roblox to remove it. In serious cases, there can be legal consequences. It is not worth the risk.