Quake II for the Sony PlayStation 1 is a sci-fi first-person shooter (FPS) game developed by id Software and adapted by HammerHead Ltd. Players assume the role of a space marine battling through hordes of alien Strogg on a quest to save humanity. The PS1 version features a solo campaign, split-screen deathmatch, and co-op modes. Known for its dark, atmospheric environments and intense gunplay, Quake II delivers a gritty, action-packed experience with an arsenal of weapons and challenging enemies, offering a cornerstone of FPS gaming in the late 1990s.