A downloadable game

Bus Simulator.

WASD to steer,

E to toggle the free camera (move mouse to move it, set to off as default)

Y and X to switch vehicles (first vehicle is selected by default)

Download

Bus Simulator 3D v1.0 alpha.zip 7 MB

Install instructions

Download and extract the .zip file, the html needs to be runned in a browser.

Might not work on every system, works on Windows 10 and Linux Mint 19 (or higher) as of right now.