Roosevelt Sinker

Hey there, I'm Roosevelt!

I am a programmer, game designer, and tools engineer with a passion for creating innovative gameplay experiences. I believe in gameplay-first design and building teams that bring together diverse skillsets to make exceptional games.

Let's build something fun together!

Where I've Worked

Featured Games

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Donuts!

Lead Game Designer

Donuts! is an arcade racer that combines the game loop of Crazy Taxi with the trick system of Tony Hawk while telling a story about the Cambodian-American experience.

Cowboy Dot PNG

Programmer & Game Designer

Cowboy Dot PNG is a fast-paced FPS action game where you use wacky digital art weapons to survive after being reincarnated as a cowboy.

Hypertram 4000

Creator

Hypertram 4000: World Tour is an alt-control train arcade game created for Indie City All Stars game jam. It was selected as a finalist and featured at their showcase in 2025.

Featured Tech & Tools

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Twine → Adventure Creator Converter

I created a system to decode twee into C#, and convert it into an automatically configured Adventure Creator action graph.

Notion Unity Integration

I built a Unity package allowing direct linkage of notion tasks to objects and scenes, notes to be placed in scenes, and task tracking all in engine.

3D Game Engine

I created a custom cross-platform 3d engine in C++ and HLSL.