Don't have the slightest idea how to use that command. The path is H:\Itch Games\Project Hedra. Please type precisely what do you want me to into into the run prompt.
1- Open Cmd in the folder you have the procdump.exe
2- Run this command procdump.exe -e 1 -x "H:\Itch Games\Project Hedra/" "H:\Itch Games\Project Hedra/Hedra.exe" It will run the game and generate a .dump file with more information about the crash. And then send me the .dump file which will be in the folder "H:\Itch Games\Project Hedra/" By the way which proccesor do you have and its 32 or 64 bit? Also which video card
Before reinstalling I visually confirmed the presence of the "data3.db" file that you mention as missing, and created a clean install. Decided to run a compatility test and Windows suggest with the troubleshooter a Windows 8 compatibility mode, so I selected that option. Everything is checked as running as Admin, of course (both the game and the Launcher). The Updater doesn't show a "compatibility" tab, so I left that as it was before. Ran everything from the procdump64 command at the run prompt with the file at the desktop (C:\Users\Carlos Teran\Desktop\procdump64.exe -e 1 -x "H:\Itch Games\Project Hedra/" "H:\Itch Games\Project Hedra/Hedra.exe"), as I've been doing since you suggested it in the first place. For added measure, disabled antivirus (Avira) and firewall (Comodo). Nothing happened. Went back to unselect the compatibility mode. The console appeared for a new moments, and dissapeared. The game didn't open at all. Unselected the "run as admin" option in the game and left it on the Launcher. Now it closes inmediatly and doesn't even show the chashed window. The data3.db file is still present. https://postimg.org/image/zc9banw8b/
I have a question... is this game 64-bits / Windows 10 Pro compatible?.
Log & Dump files: https://1drv.ms/f/s!Ag4aWPoVkOIfkg9ufvAmbvkGzlie