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I want to revive an old game called Crazy Shooter Online (CSO) by creating a private server for it. My goal is to have the game run exactly like the original version, without any modifications to its gameplay, graphics, or mechanics. At this stage, I only want the server to run locally (on my own PC) for testing and setup purposes. In the future, I plan to make it accessible to other players online. The objective of this project is to turn the existing CSO game files into a fully functional private server that I can manage and control — including admin tools, server configurations, and related controls. Please note that I currently only have the game client files; I do not have any server files or database for the game. I only have experience managing FiveM servers, and I have little to no knowledge about how CSO works internally. Therefore, I don’t know what specific tools (such as admin tools or backend systems) are needed for this game. I prefer that you, as the developer, suggest the best setup and tools needed to manage and control the game server effectively.
ID do Projeto: 39996370
28 propostas
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Ativo há 2 meses
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28 freelancers estão ofertando em média $568 USD for esse trabalho

Hi there! I understand you want to bring back Crazy Shooter Online by creating a private server that runs exactly like the original game, without any changes. My approach would involve taking your existing game client files and setting them up to run on your local PC. I will ensure the server functions well and provide you with proper admin tools and configurations to help you control and manage it. Given your experience with FiveM, I will recommend tools that align with your skills so that you feel comfortable handling the setup. Once we have it running smoothly, we can discuss plans for future online access. What specific features or admin tools are you looking for in the server management? Are there any particular server configurations you already have in mind? Do you have a preferred programming language or framework for the server setup? How soon do you want to start testing the server locally? What level of support do you expect during the setup phase? Would you like documentation on managing the server once it's set up? Are there any specific security measures you want in place for the server setup? What type of testing would you like to perform on the server before going online? Thanks,
$750 USD em 28 dias
8,3
8,3

Hi sir, I am a CSO server emulation specialist with 5+ years reviving exact-replica private servers for Crazy Shooter Online (PH/Brazil globals)—reverse-engineered from client files only, no leaks needed. I am extract protocols/assets from your client, build a local Node.js + MySQL emulator with full admin dashboard (player control, bans, configs, events, DB seeding), zombie modes/mechanics/graphics pixel-perfect. Runs standalone on your PC first, scalable online later. Recently launched a 2012-era CSO server for 500+ players. Looking forward to hearing back from you. With Regards, Raghav, BLW TECH
$1.400 USD em 30 dias
4,9
4,9

As a seasoned and experienced Full Stack Developer, I understand the unique needs of clients like you and can translate your vision into a reality. Throughout my 14+ years in the industry, I have honed my skills in backend development including PHP, MySQL, Node.js, and more. In addition, I have a knack for working with pre-existing files and adapting them to fit new platforms. Your project carefully outlined your reliance on an expert developer to not just create a private server for CSO but also work with its complicated internal systems. Rest assured that I am up for the challenge. Given my versatile set of skills, I can swiftly familiarize myself with CSO's architecture and provide optimal server setup suggestions. In conclusion, choosing me for this project will offer you the best of both worlds - the intuitive capability of managing your FiveM servers along with my proficiency in game server creation. Let's embark on this journey together to revive CSO to its former glory! Thanks, Yogesh
$500 USD em 7 dias
4,6
4,6

Hi, I’ve helped multiple clients with similar game-revival and private-server restoration projects, including classic MMO server rebuilds, emulator creation, and reverse-engineering game clients where no server files were available. The process usually involves reconstructing server logic, packet structures, authentication flow, and gameplay sync so the game behaves exactly like the original. I can do the same for CSO by analysing your existing client, rebuilding the missing server backend, setting up the database layer, and preparing admin tools for local control during testing. For this project I will create a private server that boots locally, loads core gameplay features, handles player login, room creation, weapon logic, and maps just like the original. You’ll get clean documentation, an admin panel for managing the server, and full guidance on how to run, restart, and maintain everything. Once the local version is confirmed stable, I can prepare it for future online access whenever you’re ready. Everything will be delivered in a simple, readable structure so even with minimal server-modding experience you can fully manage your CSO server. Best regards, Joseph
$500 USD em 7 dias
4,4
4,4

With over a decade of professional experience in game development, I'm prepared to meet the unique challenges your CSO private server project poses. Not only do I have extensive knowledge of C# and Unity3D, but my proficiency in Unreal Engine and C++ will provide additional advantages when it comes to deciphering the internal workings of CSO. Understanding your limited access to backend files, let me propose we structure a system using Firebase with Node.js, as these robust technologies allow for scalability and efficient management of data. Throughout my career, I've utilized highly-effective problem-solving strategies when faced with unknown variables, which is a skill set that will prove invaluable here. Be it crafting innovative AI systems or implementing multiplayer networking and game architecture, I've consistently delivered results capable of garnering millions of downloads. But my abilities go beyond simple development. My knack for performance optimization ensures that your CSO private server runs smooth as silk while the security measures I can implement will guarantee zero chance of data breach.
$1.000 USD em 15 dias
4,4
4,4

Hi there, Good evening I am Talha. I have read you project details i saw you need help with Database Management, Backend Development, Unity 3D, Game Design, Game Development and Game Testing I am excited to submit my proposal for your project, which focuses on a comprehensive project plan. To begin, we will thoroughly understand your project's objectives and requirements, ensuring alignment on scope and goals. We will provide a clear and realistic project timeline with manageable milestones to ensure timely completion Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$250 USD em 12 dias
4,1
4,1

Dear Nor Mohamad, I am Novatech, a seasoned developer specializing in game design, backend development, and database management with a demonstrated track record in reviving legacy online games. Your project to create a private server for Crazy Shooter Online (CSO) aligns perfectly with my expertise. Since you possess only the game client files and lack existing server infrastructure, I will develop a tailored server backend that replicates the original gameplay, graphics, and mechanics precisely, ensuring authentic player experience. I will begin by analyzing the client to reverse-engineer necessary protocols, then create a local server environment on your PC for testing. I will implement comprehensive admin tools and configuration systems to allow full control over server operations, drawing on my knowledge developing robust backend architectures. Regarding database setup, I will recommend and deploy an optimal solution to manage player data securely and efficiently. Given your familiarity with FiveM servers, I will ensure the solution is accessible and manageable, providing documentation and guidance throughout. My focus is on delivering a stable, extendable, and fully controlled CSO private server aligned with your vision. I look forward to collaborating and bringing this classic game back to life. Best regards, Novatech
$550 USD em 7 dias
2,8
2,8

Hello, I can help you revive Crazy Shooter Online (CSO) by setting up a fully functional private server that mirrors the original gameplay, graphics, and mechanics. Since you only have the game client files, my approach will start with analyzing the client to determine required server protocols, data structures, and any dependencies needed for multiplayer functionality. I will then build a local server environment on your PC, complete with admin tools, configuration management, and logging, so you can control player sessions and server settings easily. My goal is to give you a stable, fully manageable CSO server for testing and eventual expansion online. I will also recommend the best tools, backend setup, and future-proof practices to ensure your server is maintainable as you scale. Throughout the process, I will provide clear instructions for launching, modifying, and monitoring the server, even if you have limited technical experience. If you want the original game experience restored and controlled safely, I can deliver a clean, tested private server ready for your local use. Best,
$500 USD em 7 dias
2,3
2,3

With my extensive programming background in Python, C, and C++, along with a wealth of diverse development experience in areas like game design and database management, I believe I have the technical expertise you need to turn your CSO client files into a working private server. I understand that you currently lack server files or a game database, but as a versatile freelancer, I am more than capable of tackling this challenge head-on. I have a profound knack for troubleshooting errors and possess the problem-solving skills required to effectively adapt to unforeseen situations. Furthermore, my proficiency in front-end and back-end technologies such as HTML (4 and 5), CSS3, JavaScript, Laravel, Yii, CodeIgniter, CakePHP, Zend, Ruby on Rails, Java, Python, ASP.NET, Node.js and PHP uniquely positions me to create an intuitive and feature-rich admin panel to empower your control over the server. My experience managing FiveM servers has given me hands-on knowledge of backend systems and tools that may prove useful during this project. Lastly, as an AWS-certified Professional Solution Architect, I am also equipped to suggest the best possible setup for your local server testing at present and further for a global server in the future. In conclusion, my broad skill set combined with my adaptability makes me the ideal candidate to bring your idea of reviving CSO through a private sever into reality. Let's collaborate and breathe new life into this beloved classic!
$250 USD em 7 dias
0,0
0,0

Hello — I’m Maksym Yovyk, and I’m ready to help you bring Crazy Shooter Online back to life by rebuilding a functional private server environment from the client-only files you currently have. My approach is to treat this like a legacy-game restoration project: reverse-engineering the client’s network expectations, reconstructing the missing server logic, and mapping out how authentication, game state, matchmaking, and admin controls were originally handled. From there, I’ll assemble a clean local test server you can run on your PC, complete with a simple management panel, configuration files, logging, and any gameplay-critical services the original CSO likely required. I’ll document the full architecture, provide tools for user permissions, admin commands, and server resets, and outline what will be needed later when you want to move from local offline play to an online multiplayer environment. My focus is on accuracy, stability, and preserving the original feel — no unwanted changes, no modern “reworks,” just a faithful, controllable server you can expand over time. ❓Before I begin, do you want the admin panel to stay purely local, or should I prepare it so it can later run remotely when you turn the server public? Looking forward to reviving CSO with you! ⚙️?✨?
$500 USD em 7 dias
0,0
0,0

Hi, We at iQlance Solutions (7+ years in game development) can help you bring Crazy Shooter Online back by creating a private server that runs on your own PC. What we will do: --Make the game run exactly like the original --Create a local private server you can start/stop anytime --Set up a small database for players and settings --Add simple admin tools (kick, ban, server settings) --Give you clear instructions so you can manage everything yourself What we need from you: --Your CSO game client files --Confirmation you have the right to run a private server We can start immediately. Regards, Krishan Labana iQlance Solutions
$300 USD em 7 dias
0,0
0,0

Hello normohamadasyraf, I understand your goal of reviving Crazy Shooter Online (CSO) by creating a private server for testing and setup initially. I have a strong background in server management and can assist in turning the CSO files into a functional private server. With experience in managing FiveM servers, I can suggest the necessary tools and setup for efficient server control. Let's discuss further to tailor the server to your needs. Looking forward to collaborating with you on this project. Best regards, Aurallian
$500 USD em 14 dias
0,0
0,0

⭐️⭐️⭐️⭐️⭐️ Best Match ⭐️⭐️⭐️⭐️⭐️ Bringing Crazy Shooter Online (CSO) back to life is an exciting and ambitious project and exactly the kind of technical challenge I love. With a strong background in reverse engineering game servers and building private backend systems, I can help you stand up a fully functional local CSO server that behaves exactly like the original same gameplay, graphics, rules, and multiplayer handling. Since CSO isn't well-documented for custom hosting, I’ll lead the effort to unpack its internal workings, analyze packet structures, set up login/auth systems, and re-create the backend protocols required to simulate an authentic server experience. We'll use lightweight, modular tools that allow easy testing, tuning, and expansion. You don’t need prior experience in CSO dev your FiveM background means you already understand the core principles of modded server control. I’ll guide you through the tools you’ll need (admin panels, config managers, logging systems), and document every step so you can take full control of your server. We'll start local, but I’ll leave the architecture cloud-friendly so that when you're ready to go online, scaling up won’t require rework. Let’s revive CSO the right way stable, authentic, and truly yours.
$500 USD em 7 dias
0,0
0,0

Hello! My name is Sakshi, and I'm an experienced game designer and developer specializing in Unity 3D. With a wide array of skills including game design and development, 3D modeling, and animation services, I'm confident I can bring your nostalgic game, CSO back to life. Although I might be fairly new to CSO, my technical knowledge combined with my passion for gaming will ensure a smooth transition while creating the private server you need. I relish the opportunity to learn and adapt to new projects, which is exactly what I would do with your CSO revival. With every project, my goal is to bring out the very best from both the original content as well as any additional requirements each unique project demands.
$251 USD em 1 dia
0,0
0,0

Reviving CSO with only the client files is tough without official server binaries or a database, the backend must be reverse-engineered from scratch so the game can authenticate, load, and behave like the original. I’ve worked on similar legacy game restorations, so I can rebuild the missing server logic, packet handling, and admin controls while keeping everything faithful to the original gameplay. Ease of management since you only have FiveM experience. I’ll solve that by delivering a clean, simple control panel and clear documentation so you can run and manage the local server now, and later expand it online with minimal changes.
$500 USD em 7 dias
0,0
0,0

Hey there! Excited to help you bring an old classic back to life in a clean, controlled environment. Reviving legacy software without original backend assets can be challenging, but with the right reconstruction approach, it’s absolutely doable. I can set up a local test environment that mirrors the behavior of the original release as closely as possible—focusing on stability, clean architecture, and a manageable control panel. Since the original backend doesn’t exist anymore, the first step is analyzing how the client communicates so we can rebuild the missing infrastructure in a structured, safe way. From there, I can design an admin layer, config system, and monitoring tools so you can manage sessions just like you’re used to on other platforms. Once the local build is stable, we can plan for future multi-user access without changing the gameplay or visuals—just ensuring compatibility. I’ll also outline the tooling you’ll need so you’re never guessing what comes next. A few things I’d like to clarify: • Do you prefer a lightweight local service or a modular setup that scales later? • Should the admin panel be desktop-based or web-based? • Do you need logging/analytics features or just basic control tools?
$300 USD em 10 dias
0,0
0,0

Hi there, My name is Isme A., Project Executive at 8veer Consultancy. Thank you for considering us for your CSO private server project. We understand your goal of reviving Crazy Shooter Online locally with original gameplay integrity and full administrative control. Given that only the client files are available, our first task will involve reconstructing or reverse-engineering the necessary server binaries and database schema to enable local hosting. We’ll guide the entire setup—including admin tools, server-side configuration, and control panel options—while documenting each component so you can manage it independently post-launch. Drawing from our experience in private game server development and reverse engineering legacy game architectures, we’ll also propose the most stable environment and tooling stack tailored to CSO’s structure. Our goal is to create a seamless local test server that preserves the game’s original mechanics with no performance compromises. Yours sincerely, Isme A. Project Executive Project Management Office (PMO) 8veer Consultancy Ref: 8V-PMO-FRC
$865 USD em 14 dias
0,0
0,0

Hi, Hope you're doing great. I read your project brief and I clearly understand what you're looking for. I'm a software engineer experienced in Game Testing, Database Management, Backend Development, Game Design, Unity 3D and Game Development. I build stable, scalable, and user-friendly applications with clean code and strong attention to detail. I'm confident I can deliver exactly what you need. Let’s connect and go over the details — I’m ready to get started right away. Warm regards, Alex
$500 USD em 7 dias
0,0
0,0

Hi there, I can help you fully revive Crazy Shooter Online by building a complete private server environment — starting locally on your PC, and later expanding it to support online players. Because CSO is an older title and you currently only have the client files (without server binaries or database), the project requires a reverse-engineering + custom backend approach. This is exactly the kind of challenge I handle: rebuilding missing server logic, packet structures, authentication, and game state systems so the client can communicate with a modern and maintainable server.I’d be happy to discuss the original game behavior, expected features, and the roadmap to bring CSO back to life exactly how you remember it. Looking forward to working with you!
$500 USD em 5 dias
0,0
0,0

Hello, I have hands-on experience rebuilding legacy game environments and reverse-engineering client-side assets to restore functional private servers, which positions me well to analyze the CSO client files and reconstruct a working local server setup. I’m particularly interested in this project because bringing classic games back to life is both technically challenging and creatively rewarding, and CSO offers a unique opportunity to recreate a multiplayer experience that many players still appreciate. To handle this project, I will examine the client resources, identify the protocols and necessary backend components, and then assemble a minimal emulator-style server with proper configuration, admin controls, and database integration so the game can run locally exactly as the original intended. Looking forward to working with you! Can we discuss this further via private chat? Warm regards, Alesha
$499,99 USD em 7 dias
0,0
0,0

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