adds Livonia plus its sci-fi campaign, expanding terrain choices for organized co-op. Verify DLC inclusions, sale timing, and regional pricing on the official Arma 3 Steam page(https://store.steampowered.com/app/107410/Arma_3/ ) , then check PriceRadar game prices(https://gamepriceradar.com/prices ) alongside SteamDB or IsThereAnyDeal before committing.