Get Spec Driven Games
Spec Driven Games runs in a browser, so there is nothing you have to install. Installing it anyway gets you a home-screen icon, a fullscreen window with no address bar over the HUD, and a game that opens in one tap instead of a URL.
Android APK
A signed Android package, for installing without a store. Same game — it opens the live site in a fullscreen app window, so a network connection is still needed to build or race.
Installing an APK
- Download the file on the phone itself.
- Open it. Android will ask to allow installs from your browser — this is expected for anything outside the Play Store, and the permission is per-app. If it does not ask, it is under Settings → Apps → Special app access → Install unknown apps, on the browser you downloaded with.
- Play Protect may warn that the app is unrecognised. It is, in the sense that it has never been submitted to Google; choose Install anyway if you trust where you got the file.
This build
- Version
- 1.0.4
- Size
- 1.1 MB
- Built
- 2026-10-03
SHA-256
e252d179ee3307be701d9c3c68ac14bd85a489ed2c674dc62e8e33a3a043b4e7Check it with sha256sum blockworld.apk, or Get-FileHash blockworld.apk on Windows.What you need either way
- A connection. Worlds live on the server and races run through a room, so none of it works offline.
- WebGL2, which every phone made in the last several years has.
- Landscape, on a phone. The race HUD puts the running order and the touch controls in the corners, and portrait stacks them over the track.