Try Downloading it from this link https://www.dll-files.com/download/2eb29b33ba96677fe7c914a14ae6da27/libgcc_s_seh-1.dll.html?c=Q2VkMU5KbDZUc1NNaGZhQ1NFaFRWdz09
Try Placing it in the same directory as game.exe.
It May Help. If this doesn't work I'm really not sure what will