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I will fix bugs or create any unreal engine blueprint ue5 error ai, ui gameplay system

C
crosster
C
crosster
Croster
fix bugs or create any unreal engine blueprint ue5 error ai, ui gameplay system
Full Screen
fix bugs or create any unreal engine blueprint ue5 error ai, ui gameplay system

About this gig

If your Unreal Engine 4 or Unreal Engine 5 project is broken, crashing, or not working as expected, you're in the right place.


I'm an experienced Unreal Engine game developer specializing in bug fixing, gameplay Blueprint debugging, feature implementation, and performance optimization. I help developers quickly fix issues and add new gameplay features without breaking their project.



What I can fix or improve in Unreal Engine 4 & 5


  • Unreal Engine bug fixing
  • Blueprint errors, warnings, and broken logic
  • Gameplay bugs (movement, combat, UI, AI, interactions)
  • Crashes, runtime errors, and unexpected behavior
  • Animation Blueprint issues
  • Character controller & player mechanics bugs
  • UI / UMG issues
  • Physics, collision, and trigger problems
  • Performance issues & optimization
  • Multiplayer / replication bugs (basic to advanced)



If you need new functionality, I can implement:


  • Gameplay features & mechanics
  • Blueprint systems & logic
  • UI elements (menus, HUDs, health bars, inventory)
  • Character abilities & interactions
  • AI behavior improvements
  • Game systems integration
  • Feature expansion for existing projects



Let's fix your issue fast and make sure it doesn't come back.


Contact me today!!!!

  • Game type

    • 3D

  • Game engine

    • Unreal Engine

  • Platform type

    • PC
    • Console
    • VR

  • Genre

    • Action
    • Adventure
    • Fighting
    • Role playing
    • Shooter

  • Plugins

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

Get to know Croster

Croster

Game Development

  • FromUnited Kingdom
  • Member sinceFeb 2026

  • Languages

    English
Hello I’m a specialist in Unity and Unreal Engine 5 multiplayer game development, delivering scalable online games using Blueprints C# and C++. I build FPS, TPS, RPG, open-world, survival, VR, co-op, and PvP experiences with full networking, replication, dedicated server, matchmaking, lobby systems, AI, UI/HUD, animation, and performance optimization. Services include game prototypes, vertical slices, cross-platform builds, and post-launch support. If you need a reliable UE5 multiplayer developer for a high-quality Unreal Engine game, I’m ready to bring your project to life.

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