Construct 3 Game Logic Modification

@maxscender

I can help you migrate your Construct 3 game logic to a server-authoritative model. Using C3’s AJAX and JSON objects, I will strip out the vulnerable local event sheet logic and wire the core mechanics directly to your backend endpoints. The main technical challenge here is handling asynchronous network delays without disrupting the player experience. I will restructure the event sheets to post player actions, manage local loading/waiting states during the HTTP request, and accurately update the game state based only on the parsed JSON response. This approach prevents desyncs and ensures the game remains stable while I integrate the new UI buttons and mechanical adjustments directly into your .c3p file.

@kamran2012

Hi, I will modify your Construct 3 game to shift critical logic off the client side — replacing frontend calculations with HTTP calls to your API endpoints, handling JSON request/response cycles, and binding game states to backend-driven results. I will also add the UI buttons and adjust existing mechanics as needed. One thing I will pay close attention to is async request handling — ensuring the game remains responsive during API round-trips by queuing actions and displaying loading states so players never experience freezes or desync when the backend response takes longer than expected. Questions: 1) How many distinct logic flows need to move server-side — are we talking score validation, match outcomes, inventory, or more? 2) Will the API responses need any client-side caching, or should every action hit the backend fresh? Ready to start whenever you are. Kamran

@chiragpipal

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, Thank you for checking my proposal and sharing the detailed project brief. I can modify your existing HTML5 game made with Construct 3 to be backend-driven through HTTP/API requests, maintaining stability and optimization throughout the process. I will deliver: • Modify game logic to be backend-driven • Connect frontend to API endpoints • Implement HTTP requests and JSON data handling • Enhance UI/gameplay with buttons and mechanics adjustments You will also receive: • Documentation for changes made I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.

@mugencodes

Hello, I understand the importance of shifting game logic to the backend for improved functionality and efficiency. With my expertise in Construct 3 and API development, I can seamlessly modify your existing game to integrate backend-driven logic through HTTP/API requests. I will ensure a smooth transition by removing frontend logic, connecting the frontend to your provided API endpoints, and facilitating data exchange via HTTP requests. My experience in working with .c3p projects and strong understanding of APIs, HTTP requests, and JSON will enable me to make the necessary adjustments while keeping the game stable and optimized. I will also handle UI/gameplay modifications and mechanics adjustments to enhance the overall gaming experience. Rest assured, I will focus solely on the Construct 3/frontend side, leaving the backend development to you. Your satisfaction is my priority, and I look forward to delivering high-quality results for this project and potential future collaborations. Best regards, Jayabrata Bhaduri

@craigd43

With extensive experience in full-stack development and a deep understanding of APIs, HTTP requests, and JSON, I am confident that I am the right fit for your Construct 3 game logic modification project. I have a notable background in creating efficient and scalable applications using HTML5/browser games. My familiarity with Construct 3 and working with existing .c3p projects will ensure a smooth transition for your game's backend handling. Importantly, while my skills extend to backend development, this is not required for your project. My sole focus will be on effectively modifying your game's logic, connecting it to your personally-built API endpoints, handling JSON data and maintaining a stable, optimized game. These align perfectly with the tasks outlined in your project description. I take great pride in delivering high-quality outputs that not only meet but exceed client expectations. I approach every task with a results-driven mindset and strive to meet deadlines efficiently. Should you choose me for this project, I guarantee that the final product will satisfy your needs and open doors for possible future collaborations on more games.

@mikes126

Analyzing the existing Construct 3 project structure and gameplay systems. Separating important game logic from frontend event sheets. Integrating API communication using Construct 3 AJAX/HTTP features. Sending player actions, game states, scores, inventory, rewards, or match data securely to backend endpoints. Receiving and processing JSON responses from the server to control gameplay results. Updating mechanics so backend responses determine important outcomes instead of client-side calculations. Adding required UI changes such as buttons, menus, indicators, or gameplay adjustments. Optimizing event flow to keep the game stable, responsive, and browser-friendly. Testing API error handling, reconnect behavior, and gameplay consistency across devices/browsers. I have experience working with existing HTML5 browser games and modifying Construct 3 projects without breaking the original structure. Since backend development is already handled by you, I will focus entirely on frontend integration, API connectivity, gameplay synchronization, and maintaining smooth performance. The final result will be a cleaner and more secure Construct 3 game architecture that is easier to expand for future games as well.

@MIndlabsAi6

Hello, I'm Vishal Maharaj, a seasoned Game Development and API Development expert with 20 years of experience. I have carefully reviewed your project requirements for modifying the game logic in your existing Construct 3 game. I will seamlessly transition the game logic from frontend to backend using HTTP/API requests, ensuring smooth communication between the frontend and your provided API endpoints. I will also make necessary UI/gameplay modifications, connect actions to backend responses, and optimize the game for stability. Let's discuss further details and kickstart this project. Please feel free to initiate the chat. Cheers, Vishal Maharaj

@salahuddin1973

Hello and thank you for posting this, I can imagine how important it is to modify your existing HTML5 game made with Construct 3 to make it more secure and efficient by shifting the important game logic to the backend. To achieve this, I would carefully review your .c3p file, identify the key logic that needs to be moved, and then connect the game frontend to your provided API endpoints using HTTP requests, sending and receiving JSON data as needed. With my experience in Construct 3 and API integration, I'm excited about the opportunity to collaborate with you on this project. Can we discuss further how I can ensure a seamless transition for your game, especially with the deadline of $250-750 USD and the work needing to be completed within a relatively short timeframe? https://www.freelancer.com/u/salahuddin1973 Best regards, Naufal Salahuddin

@igorn43

Hi — clean scope. Frontend-only Construct 3 refactor with you owning the backend means we don't have to negotiate the API boundary as we go. Makes the work predictable. Approach: Audit the .c3p first: list every event/action that currently runs client-side and flag which ones need to move server-authoritative (score calculations, rewards, anti-cheat-sensitive state, currency, progression). Build a small "API layer" in the event sheet — reusable functions for GET/POST with auth headers, retry on timeout, error handling. So every API call uses the same pattern, not scattered AJAX actions. Replace local logic with request/response cycles: action triggers → loading state → API call → JSON parse → update game state from response. Player never authoritative on critical values. Handle the edge cases that break HTML5 games: network drops mid-action, slow responses, duplicate submissions, tab refocus. Optimistic UI where safe, blocking UI where it isn't. Small UI/gameplay tweaks bundled into the same pass. Questions before I commit on price: Roughly how many events/actions need to move server-side — handful or dozens? Auth model: session token, JWT, signed requests? Is the API spec drafted yet, or are we defining it together as I find what needs to move? Target: same .c3p delivered back, or exported HTML5 build? Available to start this week. Bid: $400 — can firm up after seeing the .c3p. Best, Igor

@suchreetk

Experienced Construct 3 developer skilled in modifying .c3p projects, API integration, JSON handling, and HTML5 game customization.