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I want two finished games—a roulette table and a five-reel slot—without starting from scratch. What I need from you is a production-ready build of each title plus clear hooks that let me tailor them to my brand. Roulette requirements • The core game has to be complete and fully tested. • I must be able to modify the game rules myself, not just swap art. That means editable payout tables, wheel or layout variations, and flexible betting limits exposed in config files or an admin panel. Slots requirements • The engine is finished and stable. • All themes, symbols, backgrounds, and sound assets can be replaced easily so I can reskin multiple versions fast. No rule changes needed here—just straightforward graphic swaps. Deliverables 1. Compiled builds ready to upload to my server (web, mobile, or desktop—please state which). 2. Full, clean source code with comments. 3. Documentation that walks me through changing roulette rules and swapping slot artwork. 4. A short hand-off call or recorded demo showing the customisation flow. Both games need to comply with and pass standard fairness / RNG checks, so please confirm what library or engine you used and that it has already cleared similar reviews. If you can meet these points, let’s talk time frame and charges for customisation.
Project ID: 40718198
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65 freelancers are bidding on average £1,048 GBP for this job

Hello, we're experts in casino industry and we have developed hundreds of similar solutions to the clients worldwide. Our long-standing presence in the industry has seen us develop over 300 games, making us the trusted choice for leading companies. We understand that the heart of this project lies in your ability to modify and reskin the games as you please, and we can promise you exactly that. We specialize in creating game builds that can be easily tweaked according to clients' needs without any compromise on quality or stability. Our team of skilled engineers is dedicated to providing you with a product that not only meets but exceeds your expectations. We will deliver compiled, production-ready builds with a clean source code, well-documented instructions for roulette customization, and slot artwork replacement. In addition, we will also provide comprehensive supporting material along with training through a short hand-off call or recorded demo to ensure that your team is comfortable using these newly tailor-made games. Throughout the entire process, we prioritize open communication and an iterative approach. We believe that collaboration breeds the best products. Hence, we encourage your active involvement in testing and sense your feedback extremely valuable. By choosing Falcon Interactive, you're ensuring a smooth development journey backed by decades of experience. So let's talk time frame and charges because we're delighted to put our expertise to work for you!
£24,500 GBP in 90 days
9.3
9.3

Casino Game Development | Roulette | Slot Games | HTML5 | RNG | Customizable Game Engine Hi, I have already worked on both Roulette and Slot games, including game logic, betting systems, UI, animations and casino-style gameplay. I will develop a complete Roulette table with configurable rules and a five-reel Slot with easy reskinning for multiple branded versions. For Roulette, I can expose payout tables, betting limits, wheel/layout variations and other configurable rules through a clean configuration/admin layer. For the Slot, themes, symbols, backgrounds, sounds and other visual assets can be structured for quick reskinning without changing the core engine. I can provide compiled web builds, full source code, documentation and a hand-off demo explaining the customization process. For RNG/fairness, I can use a suitable auditable RNG approach and provide the implementation details and testing evidence. I would not claim a game has passed a specific certification unless there is documented certification for that exact build. Let’s connect to discuss your existing codebase, target platform, customization requirements and timeline. Thanks! Purnima
£750 GBP in 20 days
7.4
7.4

Hello, I have carefully reviewed your requirements for two finished, production-ready games: a roulette table and a five-reel slot, with flexible customization rather than rebuilding from scratch. With 9+ years of game development experience and 200+ successfully delivered games, I will provide stable builds with clean customization hooks, allowing you to modify roulette rules and quickly reskin slot themes without changing the core engine. You will get: 1. Production-ready Roulette & 5-reel Slot builds 2. Editable roulette payouts, layouts & betting limits 3. Easily replaceable slot themes, symbols, audio & backgrounds 4. Clean, commented source code 5. Configuration/admin customization hooks 6. Documentation for all customization workflows 7. Handover call or recorded walkthrough 8. Fairness/RNG-ready architecture and testing I will clearly document the RNG library/engine and its testing status rather than claiming certifications I cannot verify. I will discuss the available builds, customization scope, timeline and charges. Available to start immediately. Come inbox & let’s get started. Best regards, Sohaib Pasn Games
£500 GBP in 15 days
6.8
6.8

Let's get you two production-ready games where you control the rules, not just the reskin. I have excellent experience building casino-style games with certified RNG libraries and exposing config-driven admin panels for payout tables and betting limits. I'd deliver the roulette game with editable rules through config files or an admin panel, and the slot engine set up for fast art and sound swaps, both compiled and ready to upload with clean commented source and a walkthrough demo. Quick question — which platform should the builds target: web, mobile, or desktop? Please ping to discuss the requirement timeframe and the budget also. Thanks!!!
£800 GBP in 7 days
7.0
7.0

The key requirement here is not simply delivering playable roulette and slots, but preserving a tested game-math/RNG foundation while exposing the exact customization points you need. I would provide the games with roulette payouts, limits and supported layout variants separated into configuration, while keeping the slot engine independent from its symbols, backgrounds, audio and theme assets so new visual versions can be produced without modifying game logic. Before confirming delivery I would also document the exact RNG implementation, previous testing evidence and the certification scope it applies to, since regulatory acceptance depends on the jurisdiction where the games will be operated. Full source, compiled builds, customization documentation and handover would be included.
£8,500 GBP in 56 days
6.3
6.3

Hi, The requirement for fully customizable roulette rules alongside stable slot reskinning indicates a need for modular, maintainable game architecture that supports both flexibility and compliance. The main technical risk is ensuring the roulette engine’s rule configurability while maintaining fairness and RNG certification, which often involves rigorous testing and validation. I typically design systems by separating core game logic from configuration layers to allow easy updates without code changes. This approach enables clear rule management and facilitates compliance verification. For reliability, I’d validate RNG implementations early and integrate automated testing to catch deviations from expected fairness, ensuring stable production readiness. I can start by outlining a modular architecture for the roulette engine and defining configuration management strategies to support your customization needs. Clifton
£500 GBP in 7 days
5.9
5.9

As a versatile Unity game developer, I can help customize and prepare your roulette and five-reel slot titles with a clean, configurable structure rather than rebuilding everything from scratch. I can focus on exposing roulette payouts, betting limits, layouts and rule settings through clear configuration, while keeping the slot architecture flexible for fast theme, symbol, background and audio replacements. I can also organize the source code, builds and documentation so your team can manage future customization efficiently. For RNG and fairness requirements, I would first review the existing implementation and verification history rather than making unsupported certification claims, then ensure the integration follows the required standards. Please share the existing game builds/source details so I can confirm what can be customized and provide an accurate timeline and cost. Regards, Muhammad Asad Ali
£500 GBP in 7 days
6.3
6.3

As an experienced FULL STACK developer with a vast array of skills, I am uniquely qualified to create the custom roulette and slots games you're looking for. In terms of your specific requirements, my proficiency in C# Programming is extremely valuable to build you an adaptable solution that can meet your needs down the line, with editable payout tables, variable wheel or layout options, and flexible betting limits. Moreover, I have a deep understanding of the nuances of game development and its subsequent compliance regulations. Utilizing my Mobile App Development and Web Development skills, I can provide you with a final product that is not only easy for you to reskin but also passes all the required fairness / RNG checks. I will rigorously test both the roulette and slot game variants to make sure they are stable and reliable. Being highly proficient in PHP and MySQL too, I will ensure that your backend admin panel is robust, allowing for easy management of game rules and swapping artwork for different themes. My commitment to comprehensive documentation and smooth handoff means that even after our project reaches fruition, you'll be ably empowered to make future enhancements on your own. Let's discuss timeframes and charges for customization - this could be the start of an exciting partnership!
£500 GBP in 10 days
5.9
5.9

Hello, I have completed similar casino game projects involving roulette and slot game engines, configurable rules, RNG, and reskinning. I have strong experience in web development, APIs, and scalable software solutions. I can quickly understand your existing game code, finish both titles, expose the required roulette settings, and make slot assets easy to replace. Which platform do you want the compiled games to target first, web, mobile, or desktop? Happy to review the current code and discuss the customisation flow in a quick meeting. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
£500 GBP in 7 days
5.2
5.2

Hi, there. "CONFIGURABLE ROULETTE AND RESKinnable SLOTS" — you need finished Unity games where roulette rules can be changed without code edits and slot themes can be swapped quickly for new branded versions. I’d separate game logic from presentation, keeping roulette payouts, wheel variations, and betting limits in configuration rather than hard-coded values. For slots, I’d use replaceable asset references for symbols, backgrounds, audio, and themes so reskinning does not require changing the core engine. Which target build do you want first: WebGL, mobile, or desktop? Looking forward to working with you.
£250 GBP in 1 day
5.0
5.0

Hi there! You need two production-ready games with clean customization hooks, not prototypes that require rebuilding the core systems. The main challenge is making roulette rules configurable while keeping the slot engine easy to reskin and maintain. I have experience with Unity, C#, game programming, UI integration, asset management, and game testing. I can structure game systems so configuration and visual assets can be changed without modifying core code. I also focus on clean source code, testing, documentation, and straightforward handover. I’ll prepare the roulette system with configurable rules, payouts, layouts, and betting limits. I’ll keep slot themes, symbols, backgrounds, and sounds separated for quick asset replacement. I’ll test the core gameplay and provide clean source with comments and configuration documentation. I’ll also provide a walkthrough showing how to customize the games and prepare the required builds. check our work [https://www.freelancer.com/u/ayesha86664](https://www.freelancer.com/u/ayesha86664) Which target platform do you want for the compiled builds, web, mobile, or desktop? Let me know if you’re interested & we can discuss it. Best Regards Ayesha
£345 GBP in 4 days
4.6
4.6

Hi there, I’m a Game Developer with experience building Unity games with C#, game logic, UI and testing. I’ve worked on similar game projects where the core gameplay was production-ready while rules, assets and UI were structured for easy customization. I’ll build the roulette and five-reel slot as clean Unity projects with configurable roulette payouts, betting limits and layouts plus replaceable slot themes, symbols, backgrounds and sounds. I’ll provide tested builds, clean commented source code and clear documentation for customization along with the requested hand-off demo. I’ll also use a reliable RNG approach suitable for fairness testing and explain the engine and RNG library used. I’m free to start immediately and can begin with the core game systems right away. I’ll follow your suggestions closely and keep the code flexible for future branded versions. I’m also interested in working with you long term for further customization and new game versions.
£250 GBP in 7 days
4.7
4.7

Hello!⚡ Thank you for separating what must stay configurable from what is only a reskin. I would be glad to build both titles. I recently built a server-authoritative casino game with seed-replayable rounds, config-driven paytables and a reskin pipeline that left the maths untouched. How I will run it: 1. Outcomes decided server-side using a cryptographic RNG, never in the client. Client-side results or a standard pseudo-random generator fails a fairness review first. 2. Every round reproducible from its seed and bet, so any spin can be replayed for an audit or a player dispute. 3. Roulette rules in config: payout table, wheel layout including single and double zero, and limits per bet type, all editable without touching code. 4. Slots art and audio in a manifest separate from the maths, so reskinning cannot shift RTP by accident. Reel strips and paytable stay where they are. 5. Unity builds for web and mobile, full commented source. 6. Documentation plus a recorded walkthrough of both customisation flows. On certification: I build the RNG and logging to the structure test houses expect, and submission runs against your operator licence. Thanks. Hassan
£500 GBP in 7 days
3.8
3.8

Hi there! Your focus on customizable, production-ready roulette and slots games requiring both robust core mechanics and easy rebranding is clear and exciting. As an experienced Unity and C# developer with a strong background in building modular casino games, I’ve delivered similar solutions where clients can tweak payout tables, wheel layouts, and betting parameters directly via config files or a simple admin panel—no code changes needed. For slots, I design engines with full asset separation, so you can swap themes, symbols, backgrounds, and sounds seamlessly. I’ll ensure clean, well-documented source code, ready-to-deploy builds (let’s confirm your preferred platforms—web, mobile, or desktop), and a guided walkthrough of the customization process. Both games will use Unity’s proven RNG system and can integrate with third-party libraries that have passed fairness audits. To tailor the solution further: Which platform(s) are your priority for launch? For roulette, do you foresee frequent rule changes or specific variants you need supported from the start? Best Regards, George
£250 GBP in 10 days
3.4
3.4

Hello, Adam from New Jersey here. Thank you for the clear brief. I am a senior game developer working in Unity and C#, and building a production-ready roulette table and a five-reel slot with clean customisation hooks is exactly the kind of work I do. The part that makes these genuinely reusable is the config layer, so I build it in from the start. Roulette: payout tables, wheel and layout variations and betting limits all live in editable config, not hard-coded, so you change the rules yourself without touching the engine. Slots: symbols, backgrounds, sound and themes load from an asset folder and a config file, so you reskin a new version fast by swapping files, no code changes. On fairness: both games run on a properly seeded, verifiable RNG, and I would document the method so results are provably fair and auditable. One honest point, since it matters for your plans: formal certification by an accredited lab like GLI or iTech Labs is a separate, licensed process tied to a real-money operator, so I build to that standard and hand you a clean, testable RNG, and we would confirm which review path fits how you intend to run the games. How I would proceed: 1. Build the roulette engine, tested, with the config-driven rules and limits. 2. Build the slot engine, stable, with the reskin pipeline. 3. Compiled web builds plus full commented source. 4. Documentation and a recorded demo of the customisation flow. Thanks, Adam.
£500 GBP in 7 days
2.8
2.8

I can deliver both titles as production-ready Unity builds with clear customization hooks - roulette with editable rules exposed in config, and slots with a clean asset-swap workflow for fast reskins. I've shipped two casino-style Unity games (a roulette table and a 5-reel slot) that passed third-party RNG certification using Unity's built-in RNG with seed validation and audit logs. The roulette build includes a JSON config file for payout tables, betting limits, and wheel variants, so you can adjust rules without touching code. The slot engine uses ScriptableObjects for all symbols, backgrounds, and audio, meaning you swap art and sound by dropping new assets into designated folders—no code changes needed. Deliverables include compiled WebGL and mobile builds (iOS/Android), full commented C# source, a short Loom walkthrough showing the customization flow, and documentation covering both rule editing and asset replacement. What platform are you targeting first—web or mobile—and do you already have an RNG certification provider, or should I include that in the scope?
£1,200 GBP in 21 days
2.4
2.4

Hi, there. I understand that you need two complete, reusable game products—not visual prototypes. I can deliver both as responsive HTML5 web games, with optional mobile packaging. Roulette will include configurable payout tables, wheel variants, betting limits, and table rules. The five-reel slot will use a stable engine with clearly separated symbol, background, animation, and audio assets for fast reskinning. Both games will include clean source code, configuration documentation, automated RNG/statistical tests, compiled builds, and a recorded customization walkthrough. For fairness, I would use a cryptographically secure random-number generator and provide test results for outcome distribution and return calculations. Independent gaming-laboratory certification is separate; I would not claim prior approval unless the exact build has been tested by an accredited laboratory. Please confirm the target platform, whether play is free or real-money, required roulette variants, slot paylines/payable, jurisdiction, and whether you already own suitable source engines. Best, Muhammad Saeed
£400 GBP in 3 days
2.0
2.0

As an experienced professional with a versatile skillset, I am confident in my ability to meet your project's needs for a customizable roulette and slot game. My proficiency in C# Programming combined with my extensive experience in Game Design and Development make me well-equipped to deliver a production-ready build for each title, tailored specifically for your brand. What sets me apart is my focus on not only providing a functional end product but also ensuring that you have complete control over the games' rules and design. This aligns perfectly with your requirements of editable payout tables, varied betting limits, and flexible graphic assets. I understand the significance of customization for establishing your brand identity. Moreover, my ability to support and automate web and mobile applications adds an extra dimension to my skillset. I'll ensure that the games meet standard fairness/RNG checks without compromising on performance or functionality. With me, you're not just getting a game developer, but a long-term collaborator committed to your project's success. Let's discuss timelines and customizations charges further!
£500 GBP in 3 days
2.2
2.2

Hi, I can help deliver production-ready roulette and five-reel slot builds using a configurable architecture rather than rebuilding the games from scratch. Roulette rules, payouts, betting limits and wheel/layout variations can be exposed through configuration, while the slot engine can use a clean asset structure for rapid theme and artwork replacement. I’ll provide compiled builds, complete commented source code, customization documentation, and a handover walkthrough. I’ll also make the RNG/fairness implementation transparent and document the exact engine/library and testing approach rather than making unsupported certification claims. A few questions: Which target platform do you need Web, mobile, desktop, or multiple? Do you already have the existing roulette/slot source code and assets? Which jurisdiction or certification standard must the games meet? Do you already have a preferred RNG/game engine or independent testing provider? Should roulette configuration be managed through files or an admin panel? Once I review the existing builds/source, I can confirm the customization scope, timeline, and milestones. Best Regards VDinfotech
£750 GBP in 7 days
1.8
1.8

Hi, your purchase depends on two existing, licensed builds with demonstrable customization and verifiable fairness evidence. My background includes Unity, Canvas/WebGL, and backend development, but I do not have finished roulette and five-reel slot products or completed RNG assessments to offer. I cannot honestly confirm the requested ready-to-upload builds. If suitable licensed source packages are available, customization would separate roulette rules from presentation and provide a documented asset manifest for slot reskins. A critical failure point is assuming previous fairness testing remains valid after changing roulette payouts or wheel configurations. Each supported configuration would need mathematical validation and clearly identified review coverage. Customization is US$40/hour, with a fixed estimate possible after inspecting the builds, licences, and test evidence. I have two questions: Q1: Have you identified existing game packages for customization, or must the developer supply titles they already own? Q2: Which deployment platform and independent fairness standard must the finished games satisfy?
£500 GBP in 5 days
0.0
0.0

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