Hello, I’m hpmv

I make tools forcurious people.

Experiments, game engineering, and useful little rabbit holes—built to be opened, poked, and explored.

See what I’m making

Pick a door

Things to explore

Each project is a small world of its own.

Interactive experiment

Recursive Grid

Edit an infinite crossword that repeats at every scale, then trace the words hiding inside it.

Enter the grid
A heavily modified Overcooked 2 kitchen with many ingredient icons

Make the game yours

Overcooked! 2 Modding

Guides and tools for changing levels, mechanics, and more.

Start modding
A tool-assisted speedrun controller shown beside Overcooked 2

Frame-perfect cooking

Overcooked! 2 TAS

Build, inspect, and replay precise tool-assisted runs.

Explore the toolkit
Penguin Chess boards showing an engine’s possible move sequences

A tiny chess universe

Penguin Chess Engine

Play with an engine built for a wonderfully strange chess variant.

Meet the engine

Made with curiosity, stubbornness, and an unreasonable number of browser tabs.

Say hello