SAS: Secure Tomorrow is a Tactical, First-person Shooter, Single-player and Multiplayer video game developed and published by City Interactive for Microsoft Windows. The game is set in the 3D environment and it puts the player in the role of the protagonist, who is in command of two SAS units, and the ultimate objective of the player to defend the British government from terrorist invasion. Meanwhile, the leader of terrorist group escapes with his teammates from the high security prison. The player manipulates the environment from a first-person perspective, interact with objects with an aim to complete the missions to move forward. The player along with two companions and partake in several missions and battle against enemies in each mission to kill them. There is a huge arsenal of weaponry that the player uses while playing the game to fulfill the actions. The game becomes difficult to play as the player advances through it. During exploration, the player can pick several ammo, power-ups, health box, and more. With core features, detailed environment, brilliant graphics, and smooth controls, SAS: Secure Tomorrow is the best game to play.