I will do unreal engine game development, ue5 multiplayer web3 blockchain game

M
mares_calvillio
M
mares_calvillio
Mares calvillio

About this gig

Are you looking for a professional Unreal Engine 5 game developer to create a high quality multiplayer, Web3, blockchain, NFT, or metaverse game?

You are in the right place.


I specialize in Unreal Engine game development using UE5 Blueprints and advanced gameplay systems to create immersive, optimized, scalable, and high performance games for PC, mobile, and web platforms.


I can develop:

  • Unreal Engine 5 game development
  • UE5 multiplayer game
  • Web3 blockchain game
  • NFT game development
  • Metaverse game development
  • Unreal Engine Blueprint systems
  • FPS and TPS shooter games
  • Open world and survival games
  • Horror games, Combat systems, Inventory systems
  • UI HUD menus
  • AI enemies and NPCs
  • Wallet integration and Smart contract integration
  • Mobile, PC, and web games
  • Optimization and bug fixing


Why choose me?

  • Professional Unreal Engine developer
  • Clean and scalable systems
  • Multiplayer and online support
  • Fast communication and updates


Whether you need a full game, prototype, multiplayer system, combat mechanics, NFT integration, blockchain features, metaverse environment, or custom gameplay systems, I can help bring your vision to life professionally.



Please contact me before placing your order!

Get to know Mares calvillio

Mares calvillio

Game Development

  • FromUnited States
  • Member sinceApr 2026
  • Avg. response time3 hours
  • Languages

    Spanish, English
Hello, I am Mares Calvillio, a professional web game developer with hands-on experience building and shipping browser games, HTML5 games, JavaScript games, and Phaser 3 games for clients across multiple industries. My work covers the full spectrum of 2D web game development — from fast-loading casual arcade games and cross-platform puzzle games, to feature-rich platformers, RPG adventures, card games, and branded mini-games. Every game I deliver runs directly in the browser, works seamlessly on desktop and mobile, and is built to a professional standard that buyers can be proud of.