• https://store.steampowered.com/app/221380/Age_of_Empires_II_Retired/
• 4954064843 (5GB)
• Needs emu steam_api.dll next to AoK HD.exe

"%ProgramFiles%\Steam\steamcmd.exe" +login "Espionage724" +app_update "221380" +quit

"%ProgramFiles%\Steam\steamcmd.exe" +login "Espionage724" +app_update "221380" validate +quit

"%ProgramFiles%\Steam\steamapps\common\Age2HD\AoK HD.exe"