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I’m looking for an experienced Roblox developer to bring a building-and-construction simulation to life. The project centers on giving players a toolbox of parts, props, and terrain so they can design and customize their own structures, then jump into a shared world where everyone’s creations appear in real time. Key features I absolutely need are fully customizable buildings—think modular pieces, colour palettes, and upgrade paths—and a smooth multiplayer experience that keeps synchronisation tight even when many players are editing the same zone. Everything should feel intuitive for newcomers while still offering depth for advanced builders. Your role spans scripting (Lua), UI design, data-store integration for saving player creations, and basic game balancing so progress feels rewarding without pay-to-win pressures. If you have proven experience shipping Roblox titles with user-generated content or multiplayer building tools, let’s talk about milestones, testing phases, and how we’ll iterate on player feedback.
Project ID: 40621314
45 proposals
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Active 16 hours ago
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Hi there I can build the Roblox building simulation you need. I saw the budget range and will deliver a functional prototype with core construction mechanics, UI for selecting items, and basic data saving within the budget. My approach is to start with a modular asset library, script placement and collision checks, then integrate simple data persistence using Roblox DataStore. I will test on multiple devices and provide one revision round. This project can succeed because I have delivered a [login to view URL] style Android game and a Minecraft mod, both on tight schedules and budgets. Reusing proven Lua patterns and Roblox Studio pipelines lets me keep costs low while ensuring quality. Will the simulation need multiplayer sync for placed objects or single‑player only?
$950 USD in 49 days
3.0
3.0
45 freelancers are bidding on average $456 USD for this job

As an experienced game developer with a particular focus on Roblox, I believe I would be the perfect fit for your project. With over 6 years in the industry, I have honed my skills in game design, development, and testing. My extensive experience with Roblox guarantees an in-depth knowledge of its capabilities and a solid understanding of how to create engaging and high-performance games targeted at your desired audience. One of the key aspects you mentioned is a smooth multiplayer experience; synchronicity is crucial, even when multiple players are editing the same zone. My robust knowledge of Lua scripting, combined with my unique problem-solving abilities, will ensure that your multiplayer system operates seamlessly. Additionally, my expertise in data-store integration will enable efficient saving player creations without disrupting gameplay. Moreover, throughout my career I have placed great emphasis on creating intuitive interactions and sleek UI designs to ensure a satisfying user experience. As such, I am confident in my ability to not only deliver modular components and customizable buildings via colour palettes and upgrade paths, but to also balance the gameplay aspect effectively so that progress feels rewarding for all users.
$500 USD in 7 days
6.5
6.5

I'm excited to help create an engaging Roblox building simulation that empowers players to unleash their creativity. By focusing on intuitive design and robust features, we can ensure a dynamic and immersive experience. Your emphasis on fully customizable buildings and a seamless multiplayer environment resonates with my approach. I understand the importance of modular pieces, diverse color palettes, and smooth synchronization for multiple players, all while maintaining user-friendly interactions. With expertise in Lua scripting, UI design, and data-store integration, I am well-equipped to bring your vision to life. My portfolio showcases previous projects that emphasize user-generated content and multiplayer mechanics. I look forward to discussing milestones and refining the project based on player feedback. Regards, InterconnectBPO
$400 USD in 7 days
4.7
4.7

As a seasoned engineer with a flair for design, I am confident that I can expertly bring your Roblox building simulation to life. My skills in AutoCAD, SolidWorks, Revit, SketchUp, and product design lend themselves perfectly to the task of developing modular pieces, props, and terrain for your game. The efficiency and accuracy I've developed throughout my career are crucial traits for a project containing a multi-player component where real-time updating is essential. Moreover, as an experienced graphic designer encompassing branding and digital artwork, I understand the delicate balance between keeping things accessible for newcomers and engaging for seasoned players. By leveraging my comprehensive knowledge of Lua and user-interface design (UI), I will ensure that your game is not only immersive but also intuitive for all players.
$266 USD in 1 day
4.4
4.4

Hello Dear! Greetings from Toriqul Global Solutions! We are pleased to introduce our company as a reliable and experienced provider of Web Design & Development services. Founded and led by Engineer Toriqul Islam, a B.Sc. graduate in Computer Science & Engineering from Rajshahi University of Engineering & Technology (RUET), our team brings over 10 years of industry experience. At Toriqul Global Solutions, we specialize in building modern, user-friendly, and high-performance websites that help businesses grow and stand out in the digital world. Our design approach focuses on simplicity, elegance, and functionality to ensure maximum user engagement. I have some question-- Please start a conversation to discuss your project. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB We would be honored to discuss your project requirements and help bring your ideas to life. Thank you for your time and consideration. Warm Regards, Toriqul Global Solutions
$500 USD in 7 days
4.1
4.1

⭐⭐⭐⭐⭐Hi, I recently worked on Roblox projects involving multiplayer gameplay, custom UI systems, progression mechanics, and DataStore integration. A building simulator like this requires a solid architecture to keep multiplayer synchronization smooth while allowing players to create, save, and edit their own unique builds. I can develop a modular building system with intuitive placement tools, color customization, upgrade paths, and reliable DataStore saving. I'll also optimize the networking so multiple players can build together with minimal lag and design a progression system that feels rewarding without becoming pay-to-win. My workflow starts with the core building mechanics, followed by multiplayer synchronization, save/load functionality, UI polish, and balancing. I'll provide regular progress updates, milestone builds for testing, and quickly incorporate your feedback to ensure the game matches your vision. Thanks
$250 USD in 5 days
3.4
3.4

With a passion for turning ideas into professional, high-quality digital solutions, I am confident in my ability to bring your Roblox Building Sim project to life. As a talented and seasoned developer adept in Lua scripting, UI design, and data store integration, I have the skills needed for this project's core requirements. My experience in creating user-generated content and multiplayer building tools in Roblox enables me to approach your task with an extensive understanding of what it takes to deliver an intuitive and immersive gaming experience that appeals to both new and advanced players. Furthermore, as a proficient 3D artist and animator, I can ensure your proposed fully customizable buildings and their elements - from modular pieces to color palettes - are not only aesthetically appealing but also showcasing cutting-edge design. My proficiency with AI-powered content creation will add a unique edge to the robustness of the game. What sets me apart is not just my technical abilities but also my commitment to client satisfaction. I understand the importance of milestones, testing phases, and iterating on player feedback. With me on board, you can rest assured that your project will have constant attention to detail, on-time delivery, transparent communication throughout the process, and top-notch quality. Let's create an engaging gaming experience together!
$260 USD in 1 day
4.5
4.5

With experience in designing and developing numerous 3D projects, including game design on various platforms, I am confident that I can take on the challenge of creating your Roblox Building Sim. I understand the vision for your project—a fully customizable building and a smooth multiplayer experience with emphasis on user-generated content. My skills in Lua scripting, UI design, data-store integration, and game balancing perfectly complement your requirements ensuring a well-rounded and seamless game. Apart from my technical expertise, what sets me apart is my commitment to making sure everything feels immersive and intuitive for even the most novice of players while also offering depth for advanced builders. My portfolio showcases some of the groundbreaking work I have done where I integrated these principles.
$256 USD in 1 day
2.8
2.8

Hi, Have a pleasant day! I carefully read your job posting on Freelancer.com and am pleased to let you know that I have the skills and experience required for your project. I have successfully completed similar projects in the past and would be happy to share relevant examples during our discussion. Please share your detailed project requirements so I can fully understand your expectations and suggest the best solution for your needs. I would be delighted to work with you and deliver high-quality results. The final cost and timeline will depend on your project scope and requirements. My pricing is flexible, and I am happy to work within your budget. There is no upfront payment. I prefer working with milestone-based payments to ensure transparency and satisfaction throughout the project. I look forward to your positive response and the opportunity to work with you. Kind regards, Sneha Kanwar
$500 USD in 7 days
1.7
1.7

Hello, "Roblox Building Sim – Real‑time Multiplayer Construction" I will build the toolbox with modular parts, colour palettes and upgrade paths using Roblox Studio and Lua. For live sync I’ll use ReplicatedStorage with RemoteEvents and a server‑side authority model to keep edits consistent across many players. Player creations will be saved in DataStore (OrderedDataStore for versioning) and loaded on join, ensuring persistence without pay‑to‑win pressure. UI will be simple for newcomers yet expose advanced options for experienced builders. My recent automation project showed I can deliver reliable scripts quickly: https://www.freelancer.com/projects/automation/Automate-Reolink-Video-Backup-Script/reviews What is the maximum number of concurrent players you expect in a single building zone? Looking forward to working with you. Artur Giżycki
$350 USD in 14 days
1.0
1.0

It's clear you've put a lot of thought into creating an engaging Roblox building simulation that players can truly enjoy. I have successfully developed similar projects that emphasize user-generated content and intuitive design, enabling players to unleash their creativity. Your vision of fully customizable buildings and a seamless multiplayer experience resonates with my commitment to enhancing player engagement and satisfaction. I understand that tight synchronization is crucial, especially when multiple players are interacting within the same environment, to ensure a smooth experience. My expertise in Lua scripting, UI design, and data-store integration allows me to create a balanced game that encourages exploration without falling into pay-to-win pitfalls. Could we schedule a call to discuss how my skills can align with your project goals? Best regards, Foraxis
$550 USD in 7 days
0.5
0.5

One crucial aspect for this build to succeed is ensuring real-time synchronization of multiplayer edits, which can be challenging due to varying network latencies. Utilizing Roblox's DataStoreService to save and load player data can help maintain consistency across instances. My approach would start with scripting the modular building mechanics in Lua, followed by developing the intuitive UI, and then integrating data-store functionalities. Lastly, balancing gameplay mechanics to avoid pay-to-win dynamics will be addressed. Are you currently using any specific plugins for UI design? I am available to begin within a week and can share relevant samples of past work upon request. Let's discuss how we can shape this unique building experience together. Nory Idos
$600 USD in 7 days
0.0
0.0

Hi there, I just read your posting. It sounds like you need an expert Roblox developer who can handle scripting and create a seamless multiplayer building experience for your simulation. I am a software engineer with 10+ years experience in web development, and I specialize in creating interactive and engaging game environments. My expertise includes UI design, ensuring intuitive player interactions, and implementing robust data-store systems to save player creations effectively. I can work with you to bring your vision to life, focusing on crafting customizable buildings with modular pieces and color palettes. My experience with user-generated content and game balancing will help ensure a rewarding experience for players without pay-to-win pressures. Let me know if my profile looks interesting, and we can set up a time to talk. Best regards, Elijah M.
$700 USD in 6 days
0.0
0.0

OVERWHELMED with all the AI generated proposals. Give me a few seconds to show you why I am different. I've built engaging platforms that prioritize user-generated content and seamless multiplayer interactions. Your focus on customizable buildings and an intuitive experience resonates with my expertise in creating immersive environments in gaming. I would love to chat about your project, the worst that can happen is you walk away with a free consultation. Regards, Clinton.
$350 USD in 7 days
0.0
0.0

With my extensive development experience, particularly in data integration, I am excellently suited to your project. Roblox Building Sim is undeniably an ambitious project that requires precision metadesign in order to effectively capture the expansive scope of your vision. A critical aspect of a game build such as this is ensuring that designs can be saved and edited, and I have successfully implemented similar features in past projects. Not only will I prioritize making your game as accessible and intuitive as possible for first-time users, but I will also endeavor to add depth for those builders who are more advanced. This would entail updating not only the Lua scripts but also user-interface design so that modularity, color palettes and upgrade paths can be easily navigated by players at any skill level. Another essential factor is a seamless multiplayer experience: maintaining smooth synchronicity amidst numerous edits, ensuring fairness among all players and an overall immersive world. This falls right into another one of my specialties; building scalable systems for high-traffic sites or those requiring simultaneous users. Your vision shouldn't be hampered by technical hiccups such as lag or unfair game balancing - I assure you it won't be!
$250 USD in 3 days
0.0
0.0

The bid amount and timeline above are rough placeholders until we talk through the full scope. From what you've described, you want a multiplayer Roblox building sim where players get a modular toolbox, customize structures with colour palettes and upgrade paths, and see each other's work updating in real time across a shared world. The tricky part is keeping sync tight when multiple players are editing the same zone simultaneously, and making the whole experience feel approachable for newcomers without boring veteran builders. That balance is what good game design is really about. Here's how we'd approach this: - Placement and modular building system: Lua scripts handling snapping, rotation, and collision for modular parts and props, with a clean grid-based or free-placement toggle so builders have real control. - Multiplayer sync: RemoteEvents and RemoteFunctions to keep all player edits broadcasting reliably across the server, with server-authoritative validation to prevent exploit-driven desyncs. - DataStore integration: PlayerDataService backed by Roblox DataStore2 (or the native DataStoreService) to save and load each player's creations reliably, with retry logic for the usual throttle hiccups. - UI and UX: A clean in-game building UI using ScreenGuis and Frame-based menus, colour picker, upgrade panel, all styled to match the game's tone without cluttering the screen. - Game balancing: Progression tied to in-game currency earned through building milestones, with soft caps that reward time investment and keep it strictly non-pay-to-win. After a short scope chat we'll put together a written proposal covering milestones, a testing phase plan, and a firm price. Want to jump on a quick call this week to walk through the milestone breakdown? Best, 96 Studio
$525 USD in 30 days
0.0
0.0

Hi, I am a software engineer with over 16 years of experience building interactive applications, multiplayer systems, and reliable data-driven features. I can develop your Roblox building simulator in Lua, including modular placement tools, colour customization, upgrades, intuitive UI, persistent player creations, and server-authoritative synchronization to keep shared editing smooth and secure. I would begin with a playable core loop, then add saving, progression, UI polish, balancing, and multiplayer stress testing in clear milestones. The architecture will include placement validation, sensible build limits, conflict handling, and optimized replication so creations remain responsive without overloading clients or servers. Do you already have the building assets and visual style, or should asset creation be included? I’d be glad to discuss the details, milestones, and testing plan with you.
$300 USD in 14 days
0.0
0.0

I would love to chat about your project ⚠️THE WORST THAT CAN HAPPEN IS YOU WALK AWAY WITH A FREE CONSULTATION⚠️. At TashriqueTech, we focus on delivering tailored Roblox development services that elevate your vision. Imagine a building-and-construction simulation where players unleash their creativity with customizable buildings, modular pieces, and vibrant color palettes—all in a seamless multiplayer environment. Our approach ensures tight synchronization, allowing multiple players to edit in real-time effortlessly. We will handle scripting in Lua, design intuitive UIs, and integrate a robust data-store for saving creations. Plus, we prioritize balanced gameplay to keep it engaging without pay-to-win mechanics. We’ve successfully delivered similar projects in the past—check out our portfolio [insert portfolio link here]. IF YOU'RE NOT HAPPY YOU DON'T PAY. So, feel free to message me. Let’s bring your Roblox vision to life!
$400 USD in 7 days
0.0
0.0

If you’re looking for a confident start, I can walk you through the first steps in a quick free consultation, no obligation. You’ll walk away with clarity even if you choose another freelancer. I can help you create an engaging building simulation that allows players to design and customize their structures seamlessly. The focus will be on delivering an intuitive experience for newcomers while providing advanced features for experienced builders. I noticed your emphasis on fully customizable buildings and a smooth multiplayer experience. I will ensure that modular pieces and color palettes are integrated for maximum creativity, while synchronization remains tight even with many players. My skills in Lua scripting, UI design, and data-store integration will ensure that player creations are saved effectively. You can expect clear communication, accuracy, and dependable delivery throughout the project. Let’s discuss how we can bring your vision to life. Regards, Adriaan
$350 USD in 7 days
0.0
0.0

Hello, I have experience developing Roblox experiences with Lua scripting, multiplayer systems, UI design, DataStore integration, and interactive gameplay mechanics. I am interested in this project because building simulation games require a strong combination of technical stability, creative design, and a smooth user experience. I will create a modular building system with customizable parts, saving and loading player creations, multiplayer synchronization, progression features, and intuitive interfaces for both new and experienced players. I will focus on clean architecture, performance optimization, and iterative testing to ensure the game is enjoyable and scalable for future updates. Best regards. Stephen
$300 USD in 7 days
0.0
0.0

The success of this game depends on making creativity effortless while keeping multiplayer editing reliable. Players should be able to build freely, see changes from others in real time, and return to find every creation saved exactly as they left it. I'd approach this by first defining a modular building system with reusable parts, color customization, and upgrade paths that are easy to expand later. From there, I'd implement server-authoritative synchronization so multiple players can edit shared areas without conflicts, followed by a datastore strategy that efficiently saves and restores player creations. The UI would focus on quick part selection and placement for new players while exposing advanced tools without overwhelming them. Finally, I'd tune progression so unlocking new building options feels rewarding, supported by structured testing milestones to refine mechanics based on player feedback before expanding the feature set. I've worked on multiplayer systems and gameplay features where synchronization, persistence, and responsive user interactions were critical, so my focus is on ensuring the building experience remains smooth as more players join and create simultaneously. A couple of questions: are you envisioning one persistent shared world for everyone, or multiple player-owned plots within a larger multiplayer server?
$350 USD in 12 days
0.0
0.0

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