You can find the DLC directly on the Party Hard: Dark Castle Steam page.
It adds a new "Van Helsing" themed playable character, a new level set in a haunted castle, and a trusty dog companion. download-party-hard-dark-castle-the-games-download-exe
The game is designed for Windows 7, 8, 10, and 11. Cant download free DLC :: Party Hard Bug reports You can find the DLC directly on the
Players must eliminate all party-goers in the castle using a sword and holy water. Cant download free DLC :: Party Hard Bug
If the DLC doesn't appear after "purchasing" (it's free), try logging out and back into your Steam account or verifying the integrity of game files.
It was developed by Pinokl Games and published by tinyBuild. How to Access the DLC
If you own the base game on Steam, the DLC is often added to your account automatically or can be toggled in your library's DLC list.