Really sorry to hear that. Are you trying to run this game on a windows OS ? Which version of Windows specifically, if Yes. I ran it on Windows 11 personally.
By the way, I am pretty new to this Game Development scene and this is my first ever entry in my first ever game Jam so there might have been some bugs in the game which I was not able to tackle. I hope you might forgive me for that :).
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I also ran the game on a Windows 10 and had no issue getting it to run. However, Windows Defender stopped it first from downing, then from opening until I clicked "run anyway" because the file is not commonly downloaded. (This is an extremely common issue for such games, so I did not worry about running it.) I don't know if maybe your antivirus blocked it or it was some other issue, cause have had Godot games that just refuse to run for no reason :(