How Chromium B.S.U. Web plays
Chromium B.S.U. is a vertically scrolling arcade shooter: move, fire and weave through enemy patterns while collecting power-ups. The browser port starts with a compact canvas and keeps the original arcade pacing rather than adding a modern tutorial layer.
Who might enjoy it
For players who want a short, intense arcade session and are comfortable with keyboard controls. It is not a strategy game and does not offer a touch layout.
Controls and device requirements
Arrow keys move the ship and Space fires. The game starts quickly after the WASM build loads; a keyboard is required.
Use a desktop browser with a keyboard; the game relies on arrow keys and Space. Performance depends on the WASM build and the host device.
Hands-on status: Active shooter session reached; the player ship and enemy fire were visible.
What to try next
OpenTTD Online
Freeciv WebCreator, sources and verification
This is an editorial guide by CodeYourVibe, based on the official project page and a browser session checked on 7 November 2026. Chromium B.S.U. is GPL-2.0 open-source software; this browser port is part of midzer’s WASM collection. The listing is link-only and does not rehost the game or its assets.
Availability and the hosted build can change. Suggest a correction or read how to choose a browser game.