Halo Wars 2

This achievement is very simple as it does not involve winning a multiplayer match; completing an online match-made game is sufficient enough. Accessed via the Main Menu under the "Multiplayer" tab, you can choose to play in a variety of gametypes: 3v3 against the AI, 3v3 Strongholds, 3v3 Domination, 1v1 Deathmatch, and 3v3 Deathmatch. Regardless of your choice, simply completing a full match will unlock this achievement.