H2GO Adventure
Runs entirely in the browser: no install, no sign-up, on any phone.
About the game
The action one: a climb up a tower from the cellar to the cloud. As steam you fly upward but burn away mass; as ice you smash crates. Fans blow you off course and hotplates boil you. Get twelve droplets all the way to the cloud.
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.