SirDiabo

Game Development Generalist

Released Projects

Selection of my best released works

Cover image of Vigil in the Mist

Vigil in the Mist

Released: 05.30.2026

An atmospheric survival horror game, where you are stranded on a watchtower. The monster has a state AI System that makes it cycle between different behaviors, and attack in different ways.

Unreal Engine Blueprints Animating Sound Design Voice Acting

Game Page (Itch.io)

Animated cover image of the Halavein project

Halavein

Released: 12.08.2025

A mutliplayer, dungeon crawler RPG with a procedurally-generated dungeons, character level and skill progression, dynamic difficulty selection and an intricate item system.

Unreal Engine Blueprints Multiplayer Blender Animating Texturing Level Design

Game Page (Itch.io)

Animated cover image of the SCP: Broken God Demo project

Broken God Demo

Released: 10.26.2025

A story-based first-person action shooter set in the SCP universe. The protagonist must navigate to the exit after a containment breach while defending against multiple threats.

Unreal Engine Blueprints Blender Animating Texturing Level Design Voice Acting

Game Page (Itch.io)

Cover image of the Snowboard League project

Snowboard League

Released: 03.11.2025

A multiplayer snowboarding arcade racer where you can fully customize your character. Play against friends in multiplayer, against others via lobby browser, or compete against your own best times in singleplayer.

Unreal Engine Blueprints Multiplayer Blender Animating Steam Integration Sound Design Music

Game Page (Steam)

Animated cover image of the Dots and Dashes project

Dots and Dashes

Released: 12.08.2023

A morse code horror game set in a 20th century war scenario. The protagonist is a spy who intercepts radios and relays information using morse code. The player must manage hunger and sleep while hiding from patrols.

Unreal Engine Blueprints Blender Animating Sound Design Music

Game Page (Itch.io)

Animated cover image of the Horder project

Horder

Released: 11.12.2023

Horder is a first-person wave shooter where you can level various abilities while the difficulty progressively increases.

Unreal Engine Blueprints Blender Animating Sound Design Music

Game Page (Itch.io)

Cover image of the ACORN-A-THON project

ACORN-A-THON

Released: 10.08.2023

A small game jam project. Acorn-a-thon is a 3D puzzle-platformer and collectathon where the player controls a cute fox. You must overcome obstacles and fight small pumpkin monsters to collect acorns.

Unreal Engine Blueprints Blender Animating Game Jam Sound Design

Game Page (Itch.io)

Cover image of the Fusilli Dimension project

You were banished to the Fusilli Dimension

Released: 10.10.2022

A small joke project. You play as a person who has been 'banished into the fusili dimension'. You can select between mutliple maps and have to survive fighting against pasta-people with a pasta-gun.

Unreal Engine Blueprints Multiplayer Blender Animating Sound Design

Game Page (Itch.io)

Cover image of the Skies Of Blue: Remake project

Skies Of Blue: Remake

Released: 06.23.2022

A remake of my first project. A first-person puzzle-platformer-shooter where you fight through levels using various key items. New mechanics are introduced in all 10 levels, and best times are saved after completing each level for speedrun challenges.

Unreal Engine Blueprints Blender Animating Level Design Sound Design Music

Game Page (Steam)

Cover image of the Skies Of Blue

Skies Of Blue

Released: 09.12.2020

My first ever project. A first-person puzzle-platformer-shooter where you fight through levels using various key items. New mechanics are introduced in all 10 levels. Quite basic.

Unreal Engine Blueprints Blender Level Design Sound Design Music

Game Page (Game Jolt)

Open Sourced Tools, Systems and Software

My open source tool, UE Systems and software projects

Cover image of the Images To Font Converter tool

Images To Font Converter

A simple WPF tool (C#/.NET 9) that converts a folder of images, named "lower_a.png" and such, first into SVG files, and then into a single TTF Font File using FontForge.

GitHub Page

Cover image of the GitHub Launcher application

GitHub Launcher

A launcher application for downloading, installing, updating and launching applications from GitHub.

GitHub Page

Animated cover image of the Shape Wipe Transition showcase project

Shape Wipe Transition for Unreal Engine

A Unreal Engine 5.6 showcase project implementing a Shape Wipe Transition.

GitHub Page

Animated cover image of the Dialog Box System showcase project

Dialog Box System for Unreal Engine

A Unreal Engine 5.6 showcase project implementing a Dialog Box System.

GitHub Page

Skills & Tools

My technical knowledge and tools used

Game Development

Unreal Engine
Unreal Blueprints
Game Mechanics
Version Control (Github)
Level Design
Multiplayer/Netcode
Steam Integration

3D Art & Animation

Blender
3D Modeling
Animation
Low-Poly Optimization
Rigging
UV-Unwrapping
Texturing

Audio & Visual

FL Studio
Audacity
GIMP
DaVinci Resolve
Voice Acting
Sound Design

Languages

German (native speaker)
English (fluent)

Gallery

Insights into my work and development processes

Vigil in the Mist Trailer. It doesn't show much of the gameplay and is supposed to only give a taste of the atmosphere.

Halavein Game Trailer 1. Showcasing Gameplay, systems, NPCs, enemies, items, weapons, etc.

Seed-Based Dungeon Generator Blueprint System in Unreal Engine

Seed-Based, Real-Time Dungeon Generator - Fully Multiplayer Replicated and Modular, made with Unreal Blueprints

MIDI input in Halavein – use of keyboard and mouse or MIDI instruments possible

Projectile Parrying - Use a shield or a timed melee attack to send projectiles back

Goblin 3D character model animated in Blender

Goblin Character Model - 3D Animation in Blender

Modular house 3D models for level design, made in Blender

Houses 3D Models in Blender - Modular Level Design

Snowboard League character - fully 3D modeled, textured and rigged in Blender

Snowboard League Character - Fully modeled, textured and rigged

Snowboard League in-game screenshot of the winter game environment

Snowboard League - In-Game Screenshot of the Game Environment

Snowboard League Time Trials singleplayer mode gameplay

Snowboard League Time Trials - Single-player mode with competition against previous best times

Snowboard League penguin character wave animation in the main menu

Snowboard League Penguin Wink Animation - A wink animation that plays when entering the main menu

Snowboard League Music - The Track "Summit Slide", from my Project Snowboard League

Snowboard League Music - The Track "Glowing Gateway", from my Project Snowboard League

Snowboard League Music - The Track "Balls Of Snow", from my Project Snowboard League

SCP:Broken God Demo Gameplay – Combat, Puzzles and exploration, Gameplay many aspects of SCP:BG Demo

Modeling, Animating and Programming Time-Lapse - A Small Super Mario 2D Platformer Project Timelapse

Dots and Dashes morse code system interface in the horror game

Dots And Dashes Morse Code - The Morse Code System in Dots and Dashes

Dots and Dashes environment exploration - first person horror gameplay

Dots And Dashes Roaming - In Dots and Dashes you can explore the surroundings

About Me

My passion for game development

I'm a highly motivated game development generalist with over five years of self-taught experience in everything game development involves. Specializing in Unreal Engine and Blender, I also have extensive knowledge of FL Studio (music), Audacity (SFX), GIMP (image editing), and DaVinci Resolve (video editing).

My focus is on creating technically and visually optimized game environments. Thanks to my in-depth knowledge of Unreal Blueprints, I can not only create assets but also integrate them into game mechanics and develop complex gameplay systems.

I have a particular passion for 5th-generation video games (N64, PlayStation 1) and love turning my creative ideas into reality. My goal is to make a living, working on games that I feel passionate about.

Support on Ko-Fi is greatly appreciated!!