Sewer Worm
Runs entirely in the browser: no install, no sign-up, on any phone.
About the game
A cutaway house, and you are the worm in the pipes. A window lights up, which means a flush is coming: get under the right riser in time. Green poison cuts your body down, golden sparkle doubles your growth. Later on comes the 7:30 rush hour.
How to play
Open the game and start right away — no install, no account. On a computer use the mouse or arrow keys, on a phone just tap. Your result is stored on your own device.