online game

noun
UK /ˌɒnlaɪn ˈɡeɪm/
US /ˌɑːnlaɪn ˈɡeɪm/

A game you play on a computer or phone with other people over the internet.

My brother and I play an online game together every weekend.


OTHER MEANINGS

2. A game that requires an internet connection to work, even when played alone.

This puzzle is an online game, so you can't play it on the plane.

3. A competitive activity played through a website or app, often with scores and rankings.

She climbed to the top of the leaderboard in her favorite online game.

4. A digital game world where players meet, chat, and team up with others.

In the online game, players from many countries work together to build a city.