Rainbow Six Siege

Rainbow Six is a tactical shooter game developed and published by Ubisoft. It was first released for Microsoft Windows in 1998. Rainbow Six is the first game in the Rainbow Six series. Players assume the roles of counter-terrorism operators from around the world, and engage in multiplayer terrorist scenarios.

The objective of the game is to complete the missions, defuse the bombs, and save the hostages. The game progresses through a series of maps, with the player's team becoming stronger as the game progresses. The player receives new equipment and weaponry after every mission. The game features a multiplayer mode in which players battle against each other to complete objectives.