About Us
WHO WE ARE
Fizzle Interactive, LLC is a computer software company that specializes in providing software development solutions for video game companies. The company was founded upon two missions that define how the company operates and its intended impact:
To empower video game companies to achieve their goals by providing high quality software development solutions.
To support the next generation of technical innovators through science and technology outreach initiatives.
ABOUT THE FOUNDER
Fizzle Interactive, LLC was founded by software engineer Greg Osefo (link). Greg obtained his B.S. in Computer Science from University of Maryland, College Park and M.S. in Computer Science from The Johns Hopkins University. In addition, Greg has over 10 years of experience developing video game software in the Baltimore area and has held software engineering positions at Oxide Games, Firaxis Games, and Breakaway Games. His most notable shipped game titles are:
Metroid Prime 4: Beyond (Retro Studios | Released December 4, 2025) - Contract Technology Engineers
Ara: History Untold (Oxide Games | Released September 24, 2024) - Software Engineers
Sid Meier’s Civilization VI (Firaxis Games | Released October 21, 2016) - Systems Lead
Sid Meier’s Civilization: Beyond Earth (Firaxis Games | Released October 24, 2014) - Systems Programmers
XCOM: Enemy Unknown (Firaxis Games | Released October 9, 2012) - Additional Engineering
Sid Meier’s Civilization V (Firaxis Games | Released September 21, 2010) - Systems Programming
Greg also creates and releases games on itch.io (link).
TECHNICAL SKILLS
Computer Languages: C/C++, C#, Objective-C/C++, Java, Lua, Scheme, HLSL, GLSL
Platforms: PC (Windows/Linux/Unix/Mac), Mobile (iOS), Console (Xbox 360 and Playstation 3, Playstation 5, Nintendo Switch)
Graphics APIs: OpenGL, DirectX 9, DirectX 11, and DirectX 12
Software: Granny 3D, Intel Threading Building Blocks, Intel VTune Amplifier XE, Superluminal
Game Engines: Unreal Engine 5, Unity 5, and custom game engines
AREAS OF EXPERTISE
Feature Implementation, Profiling & Optimization, Multi-threading, Animation Programming, Tools Programming, Software Debugging/Testing, Complex Problem Solving, etc.