Close Combat is the name of a series of real-time computer wargames by Atomic Games. In the Close Combat series, the player takes control of a small unit (platoon or company sized) of troops and leads them in battles of World War II from a top down 2D perspective. History Close Combat was developed as a computer game version of the acclaimed Avalon Hill board game Advanced Squad Leader (ASL). The primary consultant for the morale model was Dr. Steven Silver, a specialist in combat-related trauma. Atomic Games had already developed several games for Avalon Hill, such as Operation Crusader, and Stalingrad. However, with Avalon Hill embroiled in a financial crisis that would ultimately lead to its demise, Atomic Games took what work they had completed, severed ties with the board game franchise and completed the game's development for Microsoft. The first three Close Combat games were notable, at the time, for being among the few games published by Microsoft. The final two games in the original series were, however, published by Strategic Simulations, Inc (SSI). Close Combat I and II were distributed for both Microsoft Windows and Apple Mac OS. Later versions were released for Microsoft Windows only. In 2005, Atomic Games was bought by Destineer. Destineer licensed the game to Matrix Games to develop three more Close Combat titles. Matrix Games hired first CSO Simtek and later Strategy 3 Tactics to develop these titles. The five original Close Combat games were real-time computer wargames, with a top-down perspective and two-player capabilities. Each was set in a different European theatre of the Second World War. Each game included a mixture of infantry and armoured units, whilst the later games also included artillery, mortars and air support. Although viewed from a top-down perspective, the later games modelled terrain elevation, and included buildings with multiple floors and viewable sides. The overall tone emphasised realism, and modelled the emotional or physical state of the soldiers and equipment which included, panicked, berserk, burning, incapacitated, pinned and many others. Games Gameplay The game contains a number of gameplay elements: Mental condition: Close Combat used a psychological (morale) model for each individual combatant. The combatant's morale would be affected by factors such as being near officers, being supported by other units, being under fire, taking casualties, and being left without orders. Troops would be Stable when they were in no danger; Cowering when pinned down