I'm Simón Carreño. Game Developer & World's Creator

Computer Engineer with solid experience in Game Development, my main areas are Game Programming and Level Design.


Contact MeMy Resume

My Skills

Game Programming

I’m experienced in the Game Programming aspects, doing labors as Gameplay Programmer and Lead Programmer of projects for Advergames. I’ve been using languages like C#, I’ve worked with Unreal Engine and Unity mostly developing Games and Mobile/PC Applications. 

Unity Engine C# Developer

Experience with Unity Engine as a gameplay programmer, level programmer and making connection with platforms and hardware in game and non-game projects.

AR Experience

Experience in developing and publishing apps for mobile devices using Unity with Vuforia mostly.

Mobile Game Development

Experienced in developing games and non-game applications for tablets and celphones with Unity and Unreal Engine.

Level Design

Part of the beginning of my travel as a Game developer was in level design. Since I was a Game Modder of Hexen (A game by Raven Studios), I made this one part of my specialties. I’ve worked with Unreal Engine and CryEngine, mostly in the Level design .

Building from the concept

Able to do Level Design concepts and documentation, giving details about Level mechanics and game mechanics inside a Level Design document and bringing the concept into a real scene.


I love compose game levels, make ideas and concept alive and create new and oustanding game worlds.

Featured Work

Game Development

Infernal Underground

Old-school FPS inspired by Quake and Doom. This game was developed under the Cube 2 Engine. I participated as the Game Designer and programmer, making the game levels and flow. Also, I modified the engine source code to add support for SQLite Databases allowing save the game progress and game achievements.

Lead Designer

The Holders “Seeker’s Trial” (CryEngine)

Personal project with the old Hexentic Games team. The game was developed with CryEngine and I got the role to design the game mechanics and also the Game environments.

Web Programmer & Unity Developer


Hexaden is a Content Management evnironment. Developed at Hexentic Games the project consists in a Desktop application developed in Unity connected to Web App environment developed in .NetCore with Azure. I designed the entire system, doing Backend and Front-end programming, API Programming and finally the Unity Application. The system allows customers to have Advertising interactive apps and a games rental system.

Interested in my services?

I'm Available for Hire or Freelance
Contact MeMy Portfolio

About Me

Hello! I’m Simon. I’ve Been Developing Games Since 2010

I’ve been a gamer since my childhood, and I always enjoyed more the idea of editing and creating my content instead of only playing them. That’s why I started to study Computer Engineer. Then I began to focus on various game development aspects specializing in Game Programming and Level Design.

  • Game Programming
  • Level Design
  • App Development

Years of Experience

Years of Experience in Unity

Years As Entrepreneur


  • Unity C# Game Development
  • Experience with Vuforia AR
  • Mobile Game Development
  • Unreal Engine Experience


  • Computer Enginering
    • CryEngine and Unreal Engine
      Courses in Level Design Aspects
  • CAPM Preparation Course

Stuck in the middle of nowhere

Well, I guess have passed a lot of time since I made a critic post... a critic for myself or to the world... Anyway there's a good reason to do that, so I'm gonna to be very clear in the whole bunch of feelings and situations that make me feel like a really scared dog...

Retrospective: “Five Years in Games”

Retrospective: “Five Years in Games”

In the 15th of July of 2010... I remember those days to be honest... 5 years ago, when I was in the HeXentic Games team with my people working in a new mod for Heretic and HeXen... I decided to take some of them and make something different... That's how this story...

The Meeting

The Meeting

Hi guys! I hope until now you were enjoying looking the progress in my serie, in fact if not well I can't blame you because I'm not doing so much noise about it, except few people close to me who are helping me in one way or another. Anyway we have an story... yea.....

Interested in my services?

I'm Available for Hire or Freelance
Contact Me