I will create custom roblox brainrot simulator tycoon pvp rng full game maps 3d models

J
jacereign
J
jacereign
Jace Reign
create custom roblox brainrot simulator tycoon pvp rng full game maps 3d models
Full Screen
create custom roblox brainrot simulator tycoon pvp rng full game maps 3d models

About this gig

Looking for a custom Roblox brainrot simulator, tycoon, PvP or RNG game that actually feels addictive and ready to grow? I build full playable experiences from scratch, maps, 3D models, systems and all.


What you get:

  • Complete custom brainrot simulator / tycoon / PvP / RNG game
  • Fully scripted progression (upgrades, rebirths, currency, data saving)
  • Custom maps + environment design
  • High-quality 3D models tailored to your theme
  • Clean UI, leaderboards and mobile + PC optimization
  • Gamepasses & monetization setup ready for Robux
  • Smooth, lag-free performance with clean Lua code


I dont reuse templates. Every system is built around your idea so the game feels original and stays easy to update later. Whether you want a pure grind simulator, stea.l-style mechanics, PvP arenas or RNG luck systems, I make it work and feel fun.


Message me with your concept (even a rough idea is fine) and I'll confirm the best package before you order. Let's build something players actually want to keep coming back to.

  • Game type

    • 3D

  • Game engine

    • Roblox

  • Platform

    • PC

  • Genre

    • Action
    • Adventure
    • Role playing
    • Shooter
    • Simulation

  • Plugins

    • Ads/Monetization
    • Analytics
    • Animation
    • Anti-Cheat
    • Localization
    • Billing/In-app purchasing
    • Utilities

Get to know Jace Reign

Jace Reign

Roblox Developer and Scripter Creating Games Maps and Custom Gameplay Systems

  • FromUnited States
  • Member sinceSep 2026
  • Avg. response time1 hour

  • Languages

    English, Spanish, French, Italian, Portuguese
Hi, I’m Jace Reign, a Roblox Developer and Scripter specializing in custom gameplay systems, maps, and full game creation. I build clean, optimized Luau scripts and complete game experiences, from combat systems, inventories, and shops to full tycoons, simulators, and multiplayer mechanics. My focus is on performance, security, and systems that are easy to expand later. Whether you need a single feature or a complete playable game, I deliver high-quality, well-documented work with clear communication. Message me with your project details and let’s bring your Roblox game to life.

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