Giant Snowball Rush

Giant Snowball Rush is listed here under Adventure. There is no launcher and no install between you and it. Taps and swipes are the whole vocabulary — a phone plays it best. Listed under 3d, 3d games, android, arcade, avoid.

It is drawn for a tall screen, so it fills a phone held upright rather than a wide monitor. No account, no download, no wait — the game is the page.