make sure you're using a modern version of windows.I have checked this game on an other windows PC and it runs fine there.
Viewing post in High Jump Dice jam comments
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