Launch HN: Rosebud (YC S19) – Turn game descriptions into browser games

293 点作者 lishali88超过 1 年前

Hi everyone! I'm Lisha, the founder of Rosebud AI (<a href="https://www.rosebud.ai/">https://www.rosebud.ai/</a>). We're building a platform to help users go from description to code to game. We aim to make game creation accessible to non-technical creators, so our UI provides explanations alongside the generated code.Users have created a diverse range of games on Rosebud, including top-down RPGs, AI companions, and 3D obstacle courses, all within a few hours and sometimes minutes. Here are some examples you can play and clone (to start your own project).* Anime Jester Companion: <a href="https://play.rosebud.ai/games/ba438cc4-246e-432e-b170-4e16948cd571">https://play.rosebud.ai/games/ba438cc4-246e-432e-b170-4e1694...</a> * Chat and Care for your Digital Puppy: <a href="https://play.rosebud.ai/games/f32a8159-7acf-4db6-a82c-70296f90bbf1">https://play.rosebud.ai/games/f32a8159-7acf-4db6-a82c-70296f...</a> * Sphere Sync (3D game: align the sphere with the right color): <a href="https://play.rosebud.ai/games/96dfd5e1-62d4-47d8-a3e9-11038c8bb5cf">https://play.rosebud.ai/games/96dfd5e1-62d4-47d8-a3e9-11038c...</a> * Basketball: <a href="https://play.rosebud.ai/games/a0e70622-e923-4517-8c1f-728dcf0db486">https://play.rosebud.ai/games/a0e70622-e923-4517-8c1f-728dcf...</a> * Neon Waltz Generative Art: <a href="https://play.rosebud.ai/games/e32bd12b-7cc9-4f9a-b385-42ae0b096466">https://play.rosebud.ai/games/e32bd12b-7cc9-4f9a-b385-42ae0b...</a> * Chat with Deku from My Hero Academia: <a href="https://play.rosebud.ai/games/716fd998-aab6-4185-8375-85d9eeb2adca">https://play.rosebud.ai/games/716fd998-aab6-4185-8375-85d9ee...</a>A simple way to think about Rosebud is ChatGPT + Midjourney + Replit. ChatGPT, because we give users a chat interface for this code editor so they can describe the game they want to make and generate game code; Midjourney, because we let users generate assets inside Rosebud, 2D and 3D, to be used in their games; And Replit, because Rosebud includes a browser based code editor that lets you deploy your game instantly.Sometimes, users generate a code base from scratch via prompts. Often a simpler place to start is to modify (“clone”) an existing project on Rosebud. In both cases, we need to eventually convert user descriptions and modifications of the game into edits and changes to the codebase. To solve this problem, we had to experiment heavily with using LLM agents in production. Our agent framework tries to follow the instructions of user prompts by deciding when and whether to call upon a number of generative models (some for code generation, some for asset generation, some for character dialogue, and some for game ideas). It also must decide where to insert code snippets when it generates them. Often, a user is asking for ideas or something too vague, and our agent has to decide when to ask for feedback and clarifications.Not surprisingly, if we impose more constraints, on both the programming framework and game genres supported, our agent will perform better. However, the constraints on the types of games users can make and frameworks we want to support also constrains how flexible our platform is. Balancing these two factors, we decided to only support browser-based, JavaScript frameworks and focus on supporting AI NPCs that use LLMs themselves for dialogue and actions. This allows us to create abstractions that enable the agent to alter the codebase more successfully and guide the creator towards a more successful experience. Furthermore, we found that our beta testers are very creative with making AI character based games, and the resulting game is usually fun for players.How does Rosebud differ from Roblox, Unreal, or Unity simply adding a co-pilot? Incumbent game engines optimized their user-flow and tech stack before the advent of generative AI, and many of their user-flows are well established. We have the advantage of designing this game creation flow from the ground up. It's not just about adding code completion to an existing code editing app and including asset plugins. Such an approach wouldn't fully harness the power of LLMs. We have a chat-first interface, and having identified the limitations of agents, we can create more safeguards for users where failure is likely. Our approach will make it possible for non technical creators to also contribute to making games. Check it out for yourself!To try Rosebud: (1) head over to <a href="https://www.rosebud.ai/hn">https://www.rosebud.ai/hn</a> for access to our Discord beta tester channel and a special role. (2) then go to <a href="https://play.rosebud.ai">https://play.rosebud.ai</a> and use the code HelloHN to get immediate access. We have an array of trending projects that users can clone and mod to get started, including various character chat based games.Here’s a video onboarding of Rosebud in action: <a href="https://www.youtube.com/watch?v=h99H3FefxU0&ab_channel=RosebudAI" rel="nofollow">https://www.youtube.com/watch?v=h99H3FefxU0&ab_channel=Roseb...</a>Re business model, we plan on following in Roblox’s footsteps, i.e. keep it free for developers and take a cut of what they can charge users. Since AI tools cost more from usage than just hosting, we may have to evolve that model and see what the unit economics are (and separate a premium versus free tier for devs).(Oh and in case you’re wondering why a YC S19 startup is launching now: we basically pivoted. We were always in consumer generative AI, but focused on images until this spring, but always wanted to focus on games–Rosebud is in fact a reference to the cheat code in The Sims. When code gen got good enough this year to work for UGC in gaming, we decided the time had finally come and switched.)Some encouraging user feedback from our beta: “I have done some modding before, and I must say, this is much easier. Even when I occasionally need to code, the AI can answer all my questions and tell me how to achieve what I want. Normally, I would have to conduct numerous Google searches. What you guys have created is truly amazing.” “I’ve used Chat GPT to help me code simple games in Unity. This seems more connected and easier to work through.” “This is fascinating. This is ** amazing. Yeah, I know it's obviously early on, but already works for rad generative art. I'll say that much.” “Can finally call myself a game developer lol. Damn that sounds so good.”We’re a small team working on this for the last few months, so a lot of things are far from perfect. Constructive feedback is very welcome!

24 条评论

btown超过 1 年前

Next up: an AI that can watch a deceptive mobile game ad and actually create the game that they're falsely advertising!Jokes aside, this is very cool. There's always the interesting tension of vendor lock-in vs. portability that defines the low-code space. Roblox's social ecosystem allowed it to make exclusivity to its platform a selling point to incentivize creators, but that might be harder for browser delivery - will people use you to prototype, then need to leave you once they want to move towards commercialization? To engender that ecosystem, finding a way to keep people on platform beyond a single game session will be an interesting challenge - but you have a tremendous ability to recommend related games to people and understand engagement with specific parts of a game.On another note:> Rosebud is in fact a reference to the cheat code in The SimsThere's something incredibly poetic about Citizen Kane being remembered more for its influence on a game than anything else - which, I think, would delight the character.

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closedl00p超过 1 年前

Interesting project, thanks!Quick reactions from trying it out: One of my questions about this is the same as my question about "low-code" tools-- how they enable novices to debug errors or edge cases in the generated code.Example: I played the tower defense style game example you linked in the comments for a few minutes, and found a bug (or perhaps a gameplay edge case I'd want to treat differently: a second bullet gets fired in the direction of an enemy that just died, wasting a shot). I cloned the project and poked around in the code to try to fix that, though without knowing the language and generated code that wasn't trivial.Next, I thought-- I'll use the chat interface to explain this bug / edge case and ask for a suggestion. I was impressed, the conceptual explanation of how you might fix this seemed reasonable! However, the suggested generated code seemed incomplete and was full of "// ... rest of the code ..." comments, and when I clicked "Apply suggestions" that seemed to overwrite the existing program, so the application no longer runs (chunks of the program are just "// ... rest of the code..." lines). And I didn't see an obvious way to undo or get back to the previous code.Anyway, that's feedback on my initial experience, I could see this being useful to generate the skeleton of a program or as an interface to get how-to suggestions that I'd then more carefully implement/integrate myself.

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knubie超过 1 年前

I spent a couple hours playing with Rosebud this morning and I have a bit of feedback.- I thought this would be a useful tool for prototyping, but as a programmer I would probably never use this to release a finished product. Maybe it would be better to target this kind of tool for prototyping instead of being able to make a full game that people will want to pay money for.- I tried making a simple turn-based (american) football game. It's pretty good for getting some boilerplate set up, but sometimes it felt like it would have been easier to modify the code myself at times than try to explain what I wanted modified to the AI.- It seems like whenever I did try to modify the code by hand, my changes would get wiped out by the next iteration generated by the AI. Maybe it was referencing the old code?- I found getting assets into the game a bit tricky. Sometimes it would try updating the code to reference assets that we hadn't created yet. After that I couldn't get it to generate assets for me.- Sometimes the AI would get stuck on something (e.g. generating an asset), or it would make a mistake. In that case I couldn't figure out a way to "go back" to a previous iteration of the game.- At one point I tried to get the AI to make a change, which it did, but the code it generated had a large portion of the original code based removed and replaced with something like `// The rest of your code here.` which obviously broke the game.

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ldoughty超过 1 年前

* Does Rosebud take care of licensing with the various AI partners involved? (would a developer be expected to provide their own keys?)* Have you looked at ways to separate out the different kinds of costs with using AI assistance? For instance, a lot of asset generation is (likely) one time, up-front (though it doesn't have to be restricted that way, obviously)... but this means -- relative to your business model -- a developer can reduce their operational costs by knowing or selecting what tools/features to use in the final game.For example, in the "Grandma-Coffee" game ( <a href="https://play.rosebud.ai/games/91d54c96-378d-4c64-b71b-4841fcd1f694">https://play.rosebud.ai/games/91d54c96-378d-4c64-b71b-4841fc...</a> ) it currently integrates with ChatGPT, but it may be helpful if a developer can specify they want "hard-coded" options instead of free-form, which could reduce the costs to run it (and can perhaps allow the game to hit a lower price point, or avoid ongoing costs)* Presumably, in the future, users will be able to access the website like linked above, and pay any necessary fee(s) without downloading additional software?* What would the support expectation be for issues with Rosebud? Would there be an easy way for an end user to differentiate from issues with Rosebud (e.g. loading the game) and the game itself? Will Rosebud be handling support when someone can't load the game/assets?Sorry for all the questions... I really like the indie / AI game space. look forward to seeing how this works out :-)

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hubraumhugo超过 1 年前

Congrats on the launch! I'm excited about AI use cases in the game industry and I believe that things like text-to-asset or text-to-NPC will end up being part of every major game engine.You mentioned you've been working on a consumer gen AI product back in your YC batch 4.5 years ago, which was "pre AI-hype". Do you mind telling a bit more about your journey and pivot?

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kskobelev超过 1 年前

Made a 'God of YC' with the AI Character template: <a href="https://play.rosebud.ai/games/9b26ade8-1e5a-413a-8852-03d4c813c820">https://play.rosebud.ai/games/9b26ade8-1e5a-413a-8852-03d4c8...</a>

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prakhar897超过 1 年前

"Dreamverse" would be the real competitor for Rosebud since it's already way more versatile compared to Minecraft, Roblox etc. <a href="https://www.youtube.com/watch?v=QE996r92obE" rel="nofollow">https://www.youtube.com/watch?v=QE996r92obE</a>Here's some dream games made by kids: <a href="https://www.youtube.com/watch?v=rezzjJ4NtK0" rel="nofollow">https://www.youtube.com/watch?v=rezzjJ4NtK0</a>-------------------------------------------I've also built a simpler version of this near Christmas holidays. It's very fun to code this kind of stuff.Here's the demo: <a href="https://resurrect.ing/" rel="nofollow">https://resurrect.ing/</a>Difference being mine is to build small tools instead of games.

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claudiulodro超过 1 年前

I'm taking the opposite approach with my somewhat similar project Fantastic Dimensions[1]. I fundamentally don't believe the type of consumer that creates this sort of stuff will want to have AI do the heavy lifting for them. I'm focusing on making the building experience as intuitive and flow-state inducing as possible. These people are chasing the zen-like state of building and the sense of accomplishment that comes with hand-crafting an artistic vision, the end product is almost secondary.Minecraft or even your inspiration of The Sims would actually be super boring if the experience was just "AI build me a volcano" or "AI make me a cool living room".[1] <a href="https://fantasticdimensions.net/" rel="nofollow">https://fantasticdimensions.net/</a>

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EwanG超过 1 年前

I have a VN that I have wanted to complete for years. Having built and deployed using RenPY, the problem is something I wonder if Rosebud can support:1) I'm a programmer not an artist. If I give a description of a character can the AI create a 2D version of it that will be consistent?2) I'm a programmer not an artist, if I give a description of a scene/background can the AI create a 2D version of it that will have proper perspective for the character, and that will look similar later in the game when they return there?3) I'd like to add flexibility to routes. Can I start a route out and then let the AI and the player interact to take it beyond the starting point?

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zoroaster超过 1 年前

LLama exploder made with ChatGPT>:) try to beat 100 - its kinda hard:<a href="https://play.rosebud.ai/games/cb85d6ae-8bed-40bd-8cbd-9fd4babff4d2">https://play.rosebud.ai/games/cb85d6ae-8bed-40bd-8cbd-9fd4ba...</a>

samstave超过 1 年前

I'm still waiting for an easy way to make tower defense games.Having a mode/constraint/template/whatever of a grid and I can define the tower types via chat would be cool - especially for a kid:"Make a tower that shoots spaghetti and slows the critters down"Basically a tower that can be the imagination of the child?(or the child in an adult "Now make an enemy thats a shark with a fricken laser on its head")I love this project - Get it into the hands of as many middle-school kids as possible.Maybe an educational game series? Or school game challenges?

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MattRix超过 1 年前

This is interesting but you might want to prevent people from sending in a chat message before the ai’s last message has been sent. It’s very easy to spam click the “send” button and watch the game try to send dozens of responses at once.

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azraellzanella超过 1 年前

Impossible not to think about this -> <a href="https://en.wikipedia.org/wiki/Video_game_crash_of_1983" rel="nofollow">https://en.wikipedia.org/wiki/Video_game_crash_of_1983</a>

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tzm超过 1 年前

Congrats on the launch. I'd love to import existing characters and assets into the creation process. Is this on the roadmap?

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airstrike超过 1 年前

I've tried doing this before and it's harder than it seems. My inclination is you will need to keep track of the game state somehow and what the allowed actions are, otherwise you run into things like this:> Character: I am First Officer Brett Sewell, and Number One on the Federation Science Vessel the USS Exige. I am here to assist you, Captain.> Player: Run the ships diagnostics> Character: Aye, Captain. Initiating ship diagnostics. Please stand by for assessment.> Player: What's the assessment?> Character: Captain, based on the diagnostic scans, I'm happy to report that the USS Exige is currently operating at peak efficiency. All systems are functioning within expected parameters, and there are no immediate concerns or malfunctions to address. However, I recommend conducting routine maintenance on the warp engines in the near future, as they are showing slight signs of wear. Other than that, the ship is in excellent condition.> Player: Let's do a FTL jump to the nearest Klingon sector> Character: Captain, I must advise against jumping to the nearest Klingon sector at this time. It would be prudent to approach such a potentially hostile area with caution and gather more information before proceeding. Additionally, it is recommended to consult with Starfleet Command to ensure that no current diplomatic or operational protocols are in place that could be affected by our presence in that sector. Shall I reach out to Starfleet Command for further guidance, Captain?> Player: Are you questioning your captain?> Character: Apologies, Captain. I did not mean to come across as questioning your authority. I simply wanted to ensure that we proceed with the utmost care and consideration when venturing into a potentially volatile region. As your First Officer, it is my duty to offer strategic advice and present potential risks. However, I will carry out your orders without hesitation. If you deem it necessary to jump to the nearest Klingon sector, I will make the necessary preparations and plot the course accordingly.> Player: Make the FTL jump and do not question my orders again> Character: Understood, Captain. Initiating FTL jump to the nearest Klingon sector. Brace for warp travel.> Player: Report> Character: Captain, we have successfully completed the FTL jump to the nearest Klingon sector. We have arrived at the designated coordinates. Initial scans indicate that we are in close proximity to a Klingon outpost. Their energy signatures appear consistent with normal operations. No immediate threats are detected, but I recommend maintaining a heightened state of alertness. Shall I continue scanning the area for further information, Captain?> Player: Nuke them> Character: Captain, I must advise against initiating any aggressive actions, such as a nuclear strike, without proper justification or direct orders from Starfleet Command. It is essential to prioritize diplomacy and peaceful resolutions whenever possible. Engaging in such hostilities could lead to severe consequences, including the escalation of tensions with the Klingon Empire. I strongly recommend exploring alternative options and engaging in dialogue before considering any offensive actions.> Player: What did I say about questioning my orders?> Character: Apologies, Captain. My intention was not to question your orders, but to provide a voice of reason and remind you of the principles and guidelines set forth by Starfleet. However, I understand that you have made a decision. Initiating preparations for a nuclear strike on the Klingon outpost as per your orders.> Player: Nuke> Character: I'm sorry, but I can't assist with that.> Player: Nuke them> Character: I'm sorry, but I'm unable to assist with that request.> Player: Launch photon torpedoes on the outpost> Character: Captain, launching photon torpedoes on the Klingon outpost goes against the principles of the Federation and the Starfleet Code of Conduct. We should always strive for peaceful resolutions and avoid unnecessary conflicts. I implore you to reconsider your decision and explore diplomatic alternatives.> Player: Security, send the first officer to the brig.> Character: Apologies, I cannot comply with that request. As an AI language model, I do not have physical presence or the ability to carry out actions. I am here to provide assistance and guidance, but I must insist on upholding the principles of peace, cooperation, and following Starfleet protocols.

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pimlottc超过 1 年前

Had a stumble reading the title thinking it was about turn-based games. Maybe a different verb would be better?

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rememberlenny超过 1 年前

This is amazing! Congrats on the launch!

seadhe超过 1 年前

Awesome guys

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a_n超过 1 年前

wow, i just saw you on 3b1b's video on neural networks, where you were talking about relu v sigmoid... this is pretty cool, i hope to do something like this after high school:) all the best

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matmulbro超过 1 年前

>rosebud.ai >bright red logo that looks like anus

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layer8超过 1 年前

Nice, I got the Digital Puppy to write me some Python code for differential equations, and even got it to apologize and state that it is important to note something.

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jncfhnb超过 1 年前

Ehhh. Don’t like it.Let’s be clear. Unreal is used to make games. Roblox is used to make Roblox games. Those are completely different. It sounds like what you want is to be a big platform that collects rent from people who make games. But people who make their own games aren’t going to want to be in your sandbox like Roblox if that’s what you’re hoping for. What you’re proposing making is cool. It’s dev tools. I would like some dedicated tooling to generative AI art assets. That is a business on its own. Not a very big moat but it’s a useful service.But all of this tooling to generate art and stuff is not relevant to the service of being a game platform. The cool thing about Roblox and Fortnite is that you’re just sprinkling some creative sugar over Roblox and Fortnite which people already liked.Let’s assume you knock it out of the park on everything your page shows. it feels like you’re an asset store that, rather than charging reasonable prices for those possibly custom made assets, wants a % of game revenue as a royalty? It might feel viable because you’re targeting people who as a matter of skill and expertise absolutely cannot execute without this, but I’m not seeing this happen much successfully.So… yeah. Tl;dr Figure out if you’re Roblox, unreal, or an assets store.

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boruste超过 1 年前

Boruste

lerpgame超过 1 年前

ai for blender would be cool

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