smartphone game; mobile game
Refers to any game played on a smartphone, including casual, social, and gacha games.
I often play smartphone games during my commute.
I downloaded a new smartphone game.
He plays a smartphone game on the commuter train.
My younger sister has recently gotten hooked on a new smartphone game.
My friend often spends real money on smartphone games.
Variant with a middle dot, sometimes used for clarity or in titles.
Wasei-eigo (Japanese-made English) combining スマホ (sumaho, 'smartphone') and ゲーム (gēmu, 'game').