SIGMA An FPS game that simulates the style of the late 1990s The game was approved on March 13, 2022 and its development ended on June 2, 2022. Game background: in 2025, the United Nations established an anti-terrorism force code named sigma. The United Nations, which usually yearns for peace, actually selected the last survivors in the way of "four people Massacre" and then incorporated them int…
Windows
