Bohemia Interactive is releasing Arma 4, the successor to Arma 3, which has been successful for over a decade. Arma 3 is currently available at a 90% discount for £2.50 as part of a Steam publisher sale. The game features a single-player campaign and multiplayer options, including cooperative operations and role-playing servers. The expansions for Arma 3 include Arma 3 Zeus, priced at £2.40, and Arma 3: Laws of War, priced at £2.50. Other titles on sale include Arma: Cold War Assault for £0.89, Arma 2 for £1.50, and DayZ for £20. Arma Reforger, a transitional title leading to Arma 4, is available at a 25% discount for £25. The sale continues until September 25.