Show HN: LibreCosmosOs (game, runs in the browser, no signup) (libre-cosmos.zchira.workers.dev)

Control your spaceship from Linux terminal. Orbital mechanic. Written in Rust. Provides ratatui and egui interfaces. Compiled as wasm (static web-site)

It is hard game (it is expected to know the basics of orbital mechanic), although I added hint system for the first missions (command 'hint').