Full Roblox Simulation Game Build

I am looking for an experienced Roblox developer to build a complete, professional, and production-ready Roblox game.

The selected developer will handle the full development process, including Roblox Studio development, Lua scripting, UI/UX, multiplayer systems, data saving, testing, bug fixing, performance optimization, and final deployment.

The project must run smoothly on PC, mobile, and supported consoles. Full source files and project ownership must be delivered upon completion.

Post-launch maintenance, bug fixes, and ongoing updates are required. Full confidentiality is essential, and the detailed game concept will only be shared with the selected developer after agreement.

Please provide your experience with Roblox, examples of previous games, estimated timeline, total cost, and the maintenance period included in your offer.