Star Realms: United is an expansion for Star Realms that's packaged in four non-random booster packs (Assault, Command, Missions and Heroes), with each booster pack containing twelve new game cards and a rules card. This pack includes the following cards: Trade Star x2 Union Stronghold Alliance Transport x2 Embassy Base Coalition Messenger x2 Lookout Post Blob Bot x2 Exchange Point "Faction Pairs" rules card.
- Star Realms: United – Assault
- Star Realms: United – Asalto
- Star Realms: United – Atak