# studs.gg > studs.gg turns a text prompt into a playable Roblox game. It designs, builds and playtests the game, then publishes it straight to the creator's Roblox account. It runs in any browser, phone included. No Roblox Studio and no coding are needed, and the Roblox publishing key is set up for the creator. The first build is free. ## Key facts - Made by Paralov AS, Norway. The app is at https://app.studs.gg; you sign in with Roblox. - Runs in any web browser on a phone, tablet or computer. Roblox Studio is not needed at any step. studs.gg playtests the game in Studio on its side, and the .rbxl place file can be downloaded. - To publish, one Roblox sign-in sets up five empty games on the creator's account and a publishing key limited to them, so there is no API key to copy. - The first build is free. Pro is $19.99 a month with 400 credits a day and a 7-day free trial (https://studs.gg/support/billing-credits-and-plans/what-do-i-get-with-pro). - A build takes about an hour from the first message to a playable game. These are its guides, comparisons, blog posts and support articles. Human-readable indexes: https://studs.gg/blog and https://studs.gg/support ## Guides - [How to make a Roblox game on your phone](https://studs.gg/guides/make-a-roblox-game-on-your-phone): Make a Roblox game and publish it from a phone, no computer or Roblox Studio, step by step with screenshots. ## Games - [Roblox games made with studs.gg](https://studs.gg/games): Real Roblox games the studs.gg team made from a prompt and published with studs.gg, with links to play them. ## Compare - [AI tools that make Roblox games, compared](https://studs.gg/compare): Which AI Roblox tools need Roblox Studio, which work on a phone, and which publish the game for you, with sources. - [studs.gg vs Roblox Build](https://studs.gg/compare/roblox-build): Roblox Build and studs.gg both make a Roblox game from a prompt on a phone. Build is Roblox's own alpha in a few countries, and studs.gg works in any browser. - [studs.gg vs PromptBlox](https://studs.gg/compare/promptblox): studs.gg and PromptBlox both build Roblox games from a prompt in the browser. The difference is the last step, who playtests the game and who publishes it. - [studs.gg vs Obby](https://studs.gg/compare/obby): studs.gg and Obby (obby.fun) both build Roblox games from a prompt. Obby exports a file for Roblox Studio, and studs.gg playtests the game and publishes it for you. ## Product updates - [Season changelog](https://studs.gg/changelog.md): Season highlights, current improvements, and upcoming releases. ## Blog - [What Should You Write in an AI Roblox Game Prompt?](https://studs.gg/blog/write-ai-roblox-game-prompt.md): Write a clear prompt for an AI Roblox game generator. Use a simple idea, player goal, style, and limits for an obby, tycoon, or simulator. - [Can You Change a Roblox Game After AI Builds It?](https://studs.gg/blog/change-roblox-game-after-ai-builds.md): Yes. You can ask studs.gg to change a game in the same project. Learn how to make clear follow-up requests, what to expect, and when to start a new project. - [How to Make an AI Roblox Obby Without Coding](https://studs.gg/blog/make-ai-roblox-obby-without-coding.md): Plan a small obby, describe it clearly, and build it with an AI Roblox game generator. Learn what to expect before you publish it to Roblox. ## Access & waitlist - [How the waitlist works](https://studs.gg/support/access-and-waitlist/how-the-waitlist-works.md) ## Billing, credits & plans - [How credits work](https://studs.gg/support/billing-credits-and-plans/how-credits-work.md) - [What do I get with Pro?](https://studs.gg/support/billing-credits-and-plans/what-do-i-get-with-pro.md) ## Creating your game - [How building works and how long it takes](https://studs.gg/support/creating-your-game/how-building-works-and-how-long-it-takes.md) - [How to write a prompt that works](https://studs.gg/support/creating-your-game/how-to-write-a-prompt-that-works.md) - [Parts of my game are missing](https://studs.gg/support/creating-your-game/my-game-looks-empty-or-my-map-is-missing.md) ## Getting started - [Do I need Roblox Studio?](https://studs.gg/support/getting-started/do-i-need-roblox-studio.md) - [What is Studs and how do I start?](https://studs.gg/support/getting-started/what-is-studs-and-how-do-i-start.md) ## Publishing to Roblox - [Connect Roblox so Studs can publish](https://studs.gg/support/publishing-to-roblox/set-up-your-roblox-api-key-so-you-can-publish.md): Connect your Roblox account to studs.gg in one sign-in. Studs Connect sets up 5 games and a publishing key for you, so there is no API key to copy. - [Publish your game to Roblox](https://studs.gg/support/publishing-to-roblox/publish-your-game-to-roblox.md): Publish your studs.gg game to Roblox from a phone or a computer. Connect Roblox once, pick a game and press Publish, with no Studio and no API key to copy. ## Quick answers - [Frequently asked questions](https://studs.gg/support/quick-answers/frequently-asked-questions.md) ## Troubleshooting & errors - [My run is stuck, paused or failed](https://studs.gg/support/troubleshooting-and-errors/my-game-is-stuck-or-says-generation-failed.md) - [The app won't load or looks broken](https://studs.gg/support/troubleshooting-and-errors/the-app-wont-load-or-i-see-a-blank-screen.md)