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I need a standalone Spot-the-Ball game that runs smoothly on Windows desktops. The application should let a player study a single still image, click where they believe the ball should be, and immediately see their result against a pre-set winning coordinate. Core flow • Launches in a single-window desktop interface (no browser dependency). • Loads one or more high-resolution images I can swap out myself. • Records the exact X-Y click position, compares it to the hidden “correct” point, then displays the distance in pixels and a short success message. • Keeps a simple local leaderboard so users on the same machine can try to beat the closest guess. Essential controls – Reset / new image – Zoom in-out or a magnifier overlay for precise clicking – Exportable log (CSV or text) of user, timestamp, and click data Tech preferences I am open on the framework—Unity, Godot, Electron, or a lightweight C#/WPF build all work as long as the final EXE installs cleanly on Windows 10 and 11 without extra runtimes beyond what you package. Deliverable • Compiled Windows installer or portable EXE • All project source files with clear build instructions • Brief README explaining where to drop new images and how to set the winning coordinate If you have prior desktop game samples or utilities with precise mouse-position logic, linking to them will help me choose quickly.
Project ID: 40260506
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Active 15 days ago
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70 freelancers are bidding on average $487 USD for this job

Hello, I understand you want a standalone Windows desktop Spot-the-Ball game with a smooth, installable EXE or portable app, no browser. My plan is to build a clean, single-window app that loads one or more high-res images you swap via a simple drop-in folder or in-app image picker, records the exact click position, compares it to a hidden winning point, and shows the pixel distance plus a short result message. I’ll implement precise mouse-position handling, a zoomed magnifier for accuracy, a Reset/New Image flow, and a local leaderboard stored on the machine. I’ll also add an exportable log (CSV/text) with timestamp, user, and coordinates. Source code with clear build instructions and a brief README will be provided, along with a ready-to-use Windows installer or portable EXE. The project will be built with a lightweight, well-supported framework (WPF/C# or Godot/C#) to ensure easy packaging and Windows 10/11 compatibility, and I’ll include guidance on dropping new images and setting the winning coordinate. What is the preferred target framework and any constraints on external resources or fonts for the installer and UI? Best regards,
$750 USD in 24 days
8.8
8.8

The project calls for a standalone Windows Spot-the-Ball game that loads high-resolution images, lets players click to guess the ball’s location, and instantly shows the distance to the hidden target. The app will include a simple local leaderboard, zoom or magnifier controls for precision, reset/new image functionality, and exportable logs in CSV or text format. Built using a lightweight C#/WPF or Unity framework, the final deliverable will be a clean installer or portable EXE compatible with Windows 10 and 11, along with all source files, clear build instructions, and a README explaining how to add new images and set winning coordinates. Prior experience developing precision-click desktop utilities ensures accurate X-Y tracking, responsive UI, and a smooth user experience tailored for repeat play and leaderboard functionality. Message us for more relevant projects that we have delivered successfully. Regards, Gensols Dev
$500 USD in 7 days
6.2
6.2

⭐⭐⭐⭐⭐ Create a Spot-the-Ball Game for Windows Desktops ❇️ Hi My Friend, I hope you're doing well. I’ve reviewed your project requirements and see you are looking for a standalone Spot-the-Ball game for Windows. You don't need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for desktop applications. I will use a suitable framework to ensure smooth performance and a user-friendly design. ➡️ Why Me? I can easily create your Spot-the-Ball game as I have 5 years of experience in desktop application development, specializing in game design, user interface creation, and performance optimization. My expertise includes working with Unity, Godot, and C#/WPF. I have a strong grip on game mechanics, ensuring the project meets your needs efficiently. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Game Development ✅ Unity ✅ Godot ✅ C#/WPF ✅ User Interface Design ✅ Performance Optimization ✅ Image Handling ✅ Click Position Tracking ✅ Leaderboard Management ✅ Data Logging ✅ User Experience Design ✅ Application Deployment Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
6.3
6.3

Hi, Could you share any specific high-resolution images you’d like to use for the Spot-the-Ball game? I can create an engaging standalone application that matches your requirements. I plan to use a framework like Unity or C#/WPF for a smooth user experience. The application will have all the essential controls, allowing users to reset images, zoom in and out, and export logs seamlessly. The compiled program will install cleanly on Windows 10 and 11, ensuring no extra runtimes are needed. I’ve completed similar projects with precise mouse-position logic and a clean interface. I can provide links to those samples upon request. Let me know if you want to move forward!
$500 USD in 21 days
6.4
6.4

✅Hi, Client. I am a senior Unity/Unreal Engine developer✅ I am interested in your project. I would like to work for you in the long term. Please send a message to discuss this project. I look forward to hearing from you. My main goal is to gain my client's satisfaction by completing a job with 100% accuracy I am a senior Unity/Unreal Engine developer with over 10 years of rich experience in Unity/Unreal Engine/AI/C# Programming, API integration/Database management. So, I can complete it within your timeline. Best regards! From Hien ...
$250 USD in 7 days
5.7
5.7

Hello, Hope you're doing well! I am a .NET Developer specializing in robust backend systems, enterprise solutions, and scalable APIs. I help businesses streamline operations by building fast, secure, and reliable applications. What I Can Build 1. .NET Core REST APIs 2. Enterprise management systems (HR, CRM, Inventory) 3. MVC / Razor-based web applications 4. SQL Server database design & optimization 5. JWT authentication & role-based access 6. Cloud deployment on Azure/AWS 7. Reporting modules, logs, analytics Why Me? 1. Strong understanding of backend architecture 2. Clean, modular code that scales 3. Strong problem-solving & debugging 4. On-time delivery with clear documentation 5. Experience in both small & large enterprise systems Let's Discuss Send me your project requirements and I’ll provide: 1. Best backend architecture 2. Timeline breakdown 3. Project cost details Looking forward to delivering a powerful solution for you!
$250 USD in 7 days
5.9
5.9

Hi there, I’m excited about the opportunity to create a standalone Spot-the-Ball game tailored specifically for Windows desktops. With extensive experience in game development using frameworks like Unity and WPF, I understand your vision for a smooth-running application that engages players with high-resolution images and precise click measurements. My prior projects showcase similar mouse-position logic, which equips me to deliver precisely what you require. The game will feature a user-friendly interface with core functionalities like zoom capabilities, an intuitive leaderboard, and an exportable log for user data, all while ensuring easy image swaps. I'll ensure the final product is packaged neatly for Windows 10 and 11 without additional runtime dependencies. I am ready to start and could provide a prototype within a week. Could you clarify the types of images you plan to use for the game, and do you have specific criteria for the difficulty of each image? Best regards,
$610 USD in 13 days
5.3
5.3

Your zoom/magnifier requirement is where most developers will ship a laggy solution that frustrates users during pixel-perfect clicks. If the image rendering pipeline isn't optimized for high-res assets, you'll get stuttering when players zoom in—killing the entire experience. Quick question - are your source images going to be 4K+ resolution, and do you need sub-pixel accuracy for the click detection? Also, what's your tolerance for the installer size if I bundle the .NET runtime versus requiring users to download it separately? Here's the technical approach: - WPF + SKIASHARP: Hardware-accelerated canvas rendering that handles 8K images without frame drops, plus built-in pixel-perfect coordinate mapping for sub-millimeter click accuracy. - MAGNIFIER OVERLAY: Custom lens shader that renders a 200x200px zoomed region in real-time without re-rendering the entire canvas—keeps interaction smooth even on older hardware. - LEADERBOARD PERSISTENCE: SQLite embedded database with indexed queries so the leaderboard loads instantly even after 10K entries, plus CSV export with one-click data portability. - SINGLE-FILE DEPLOYMENT: .NET 8 self-contained EXE with trimmed runtime (under 80MB) that runs on Win10/11 without asking users to install anything—just double-click and play. I've built 4 desktop utilities with precision mouse tracking, including a medical imaging tool where radiologists needed sub-pixel accuracy for tumor measurements. The coordinate system you're describing is simpler but requires the same rendering discipline. I don't take on projects where the image-loading workflow isn't bulletproof. Let's discuss your image folder structure and whether you need batch coordinate setup before I start development.
$450 USD in 10 days
5.5
5.5

Hi, I can create a light WPF app for your Spot-the-Ball game, which supports all the requirements you mentioned in the project details. I'm ready to start. Contact me.
$250 USD in 7 days
5.0
5.0

Hello As an experienced and versatile game developer, I have the skills and expertise to create your Spot-the-Ball game. With over a decade in the gaming industry, I understand the importance of a smooth user experience and engaging gameplay. My proficiency in Unity3D, C#, C++, and related technologies is particularly relevant to this project, given your preferences for frameworks like Unity or C#/WPF. Regarding the mouse-position logic precision you mentioned, I've built numerous desktop games over the years and have also created utilities with similar functionality that require pixel-perfect accuracy. I can assure you that the standalone Spot-the-Ball game will run flawlessly on Windows 10 and 11 without any additional runtimes. Best Regards, Timothy B.
$1,000 USD in 15 days
4.4
4.4

Hello, I appreciate the opportunity to bid on your Spot-the-Ball game project. I understand you need a standalone application that allows users to interact with high-resolution images, click to guess the ball's position, and see immediate feedback against a pre-set winning coordinate. With extensive experience in game development using Unity and C#, I am well-equipped to deliver a smooth and engaging desktop application. I have a strong background in creating interactive software that includes precise mouse-positioning logic, which aligns perfectly with your requirements. To successfully complete your project, I propose the following approach: - Design a user-friendly single-window interface that loads high-resolution images. - Implement functionality to record and compare click positions with the winning coordinate, displaying results clearly. - Create a local leaderboard to track user performance on the same machine. - Ensure the application includes essential controls such as reset options and zoom features for precision. I am eager to bring this project to life and am confident in delivering a high-quality solution that meets your expectations. I can start immediately and look forward to discussing any further details you may have. Thank you for considering my proposal!
$250 USD in 7 days
4.1
4.1

Hi, I understand you need a standalone Windows “Spot-the-Ball” desktop app—single-window, no browser—with precise X-Y click capture, pixel-distance calculation against a hidden coordinate, and an instant result display. I can build this in C# (WPF) or Unity, including zoom/magnifier tools for accurate clicking, a local leaderboard, and an exportable CSV log with user, timestamp, and click data. You’ll receive a clean Windows 10/11 installer or portable EXE, full source code, and a clear README explaining how to swap images and set winning coordinates. I’ve previously built desktop utilities with accurate mouse-position tracking and scoring logic, and can share samples. Looking forward for your positive response in the chatbox. Best Regards, Arbaz H
$500 USD in 7 days
4.8
4.8

Hello, I’d be happy to build your standalone Spot-the-Ball desktop application. I have experience developing Windows applications with precise mouse-position tracking and lightweight UI performance. I recommend a C# WPF build for a clean, fast, native Windows 10/11 experience with no browser dependency. It will compile into a portable EXE or packaged installer with no external runtime requirements beyond what’s bundled. The app will include: • Single-window interface • High-resolution image loader (easy image swap folder) • Exact X-Y click capture with pixel-distance calculation • Immediate result display with success message • Local leaderboard storage • Zoom controls or magnifier overlay for precision • Reset / new image button • Exportable CSV log (username, timestamp, click coordinates, distance) You’ll also receive full source code, structured cleanly, plus clear build instructions and README explaining how to change images and set winning coordinates. I can deliver a working version within 1–2 weeks depending on polish level. Happy to share similar desktop utilities I’ve built. Looking forward to working together. Best regards, Khrystyna
$500 USD in 7 days
3.4
3.4

https://www.freelancer.com/projects/php/Twitch-Integration-Module-for-DotNetNuke/reviews https://www.freelancer.com/projects/api-developmet/ASP-NET-Web-Control-for/reviews As a seasoned Senior Full-Stack Developer, I have a comprehensive skill set that covers not just the .NET framework and C# programming language you seek but also encompasses C++ programming, which is particularly ideal for creating powerful desktop games like the Spot-The-Ball game you need. With over 8 years of diverse experience designing and implementing end-to-end software solutions, I'm well-equipped to handle your project's unique requirements. Perhaps most-importantly, I have extensive experience building complex software applications that require precise mouse-position logic – an expertise specifically highlighted in your project description for the Spot-The-Ball game. If you need more reassurance about my capabilities in design and development of such applications, I would be delighted to direct you to some of my relevant past projects- My successful track record speaks for itself! With me on board, you can count on a polished and user-friendly Spot-The-Ball game that players will relish using time and again.
$300 USD in 7 days
3.5
3.5

Hello, I have reviewed the details of your project. i can develop the spot-the-ball game as a standalone windows desktop application using unity with c# scripts to handle image display, mouse click detection, and distance calculation. the app will load high-resolution images from a local folder, allow zooming or a magnifier overlay for precise clicks, and immediately show the distance in pixels from the hidden correct point along with a short success message. a simple local leaderboard will track user scores on the same machine and log each attempt with timestamp, username, and click coordinates to an exportable csv file. controls for resetting and switching images will be integrated, and the final executable will install cleanly on windows 10 and 11 without extra dependencies. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$500 USD in 7 days
3.4
3.4

Hi there, I’m an experienced desktop application and game developer, and your Spot-the-Ball project aligns perfectly with my expertise. I can build a smooth, standalone Windows game that lets players study high-resolution images, click to guess the ball’s position, and instantly see their result versus the hidden coordinate. The app will feature a single-window interface with no browser dependencies, support multiple swappable images, and offer zoom/magnifier tools for precise clicking. Click positions will be logged locally, compared to the correct point, and displayed with distance feedback and a success message. A simple local leaderboard will track attempts, and exportable CSV or text logs will allow you to analyze user data easily. I can deliver the game as a portable EXE or installer compatible with Windows 10/11, including all source files, clear build instructions, and a README explaining image management and coordinate setup. I have prior experience developing precise mouse-driven utilities and mini-games in C#/WPF, Unity, and Godot, ensuring responsive input and smooth graphics performance. I focus on clean, maintainable code and a polished user experience, so the final product will be ready to deploy immediately and easy to extend later. I’d be excited to bring this Spot-the-Ball game to life with reliability, precision, and fun gameplay. Best regards,
$250 USD in 7 days
3.4
3.4

Hello, there! This is a clean and well-defined desktop project, and I can deliver it exactly as described. I recommend building it in C# with WPF to create a lightweight, standalone Windows EXE that runs smoothly on Windows 10 and 11 without external dependencies. This approach ensures precise mouse coordinate tracking, smooth zoom or magnifier functionality, and efficient handling of high-resolution images. The app will load swappable images from a designated folder, record exact X–Y click positions, calculate pixel distance from the hidden winning coordinate, and instantly display the result with a clear success message. I’ll implement a simple local leaderboard stored in a structured file, plus CSV export including username, timestamp, click position, and distance. Reset, image switching, zoom controls, and clean single-window UX will all be included. You’ll receive the compiled installer or portable EXE, full source code, clear build steps, and a concise README explaining how to replace images and configure winning coordinates. I’ve developed desktop tools involving accurate mouse-position logic and data logging, so precision and stability won’t be an issue. Best regards, Ian Brown
$300 USD in 7 days
3.3
3.3

As an experienced developer with a strong proficiency in C# programming, I can assure you a clean, efficient, and high-quality Spot-The-Ball game on Windows desktops. Over the years, I have honed my skills in building user-friendly applications which applies perfectly to your project. I understand the significance of smooth and seamless user interactions and will ensure that the game launches smoothly in a single-window desktop interface without any browser dependency. Additionally, my expertise extends to building local leaderboards and exporting data, as well as handling precise mouse-position logic - two essential functionalities required for your Spot-The-Ball game. I believe these skills along with my penchant for clear documentation make me the perfect fit for this project. Moreover, I prioritize meeting deadlines without compromising quality or functionality. I guarantee you not only a compiled Windows installer or portable EXE but also all project source files with explicit build instructions as well as a comprehensive README explaining how to upload new images and set winning coordinates. Put your trust in me to deliver this unique project that combines fun and precision down to each pixel!
$500 USD in 7 days
2.7
2.7

Hello, I understand you need a standalone Windows Spot-the-Ball desktop app with precise X-Y click tracking, zoom/magnifier, local leaderboard, and clean image swapping. I can build this in C#/WPF for a lightweight, dependency-free EXE that runs smoothly on Windows 10/11. Plan: develop single-window UI, pixel-accurate click engine, zoom overlay, CSV logging, and packaged installer. Delivery in 5 days for $320. I’ve built desktop tools with precise mouse-position logic and local data tracking, so performance and accuracy are covered. Quick questions: Do you prefer portable EXE or MSI installer? How many images per session? Any tolerance radius for “success”? Looking forward to hearing from you. Thank you.
$320 USD in 5 days
2.7
2.7

Hi, hope you are doing well. You need a standalone Windows “Spot-the-Ball” app: load a still image, capture the exact X/Y click, compare it to a hidden winning coordinate, show pixel distance + result message, and keep a local leaderboard for repeated attempts. I’ve built desktop utilities and lightweight game tools in C# where accurate mouse-coordinate mapping, zoom/pan, and clean local persistence are the main challenges (especially with high-res images and scaling). I’d implement this in C# WPF for a fast, native Windows 10/11 EXE with a single-window UI, image swap via a simple /Images folder, and a per-image config file (JSON) holding the winning coordinate and optional zoom defaults. For precision, I’ll add smooth zoom/pan with correct coordinate transforms (screen → image pixel space), plus an optional magnifier overlay near the cursor so users can place a clean click without guessing. Results will be saved locally (SQLite or a simple JSON/CSV store) with username, timestamp, image ID, click X/Y, winning X/Y, and computed distance, and you’ll have a one-click export to CSV. You’ll get a compiled installer or portable build, the full source with build steps, and a short README showing exactly where to drop new images and how to set/update the winning coordinate. I can start right away—do you want the winning coordinate editable inside an “admin mode” in the app, or is it fine to edit the JSON manually? Looking forward to your reply. Best.
$350 USD in 5 days
2.7
2.7

Sandton, South Africa
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