What made this game special when it released was the gameplay elements, realism, immersion, and the AI squad of allies who support the player during gameplay. I find it to be much more realistic and not as sparing as earlier games such as Medal of Honor Allied Assault which released a year prior and is more focused on the story elements which weren't seen all too much with earlier games such as Battlefield 1942. It set the standard for every first-person shooter that followed. It should be added to the roster of games on GOG.