Arma is an extensive military simulation video game series developed by Bohemia Interactive Studio. It is built around a realistic simulation of military operations, including combined arms warfare, infantry combat, and vehicle combat. The game features a vast array of weapons, vehicles, and other equipment, as well as a detailed terrain and environment. Players can customize their characters and equipment, as well as modify the game's environment and scenarios. The game also features both a single-player and multiplayer mode, allowing for a variety of game types. Arma is known for its realism and attention to detail, and has been used by military organizations and law enforcement agencies for training purposes.
Literally nothing like Arma.