Thanks for taking the time to read Traumatiser. They actually have released a playable demo here:
https://www.reddit.com/r/gunz/commen...dez_patch_020/
Unfortunately, the Reddit Gunz Community is very small, and they haven't had much luck reaching out to the old Gunz community, which is why I thought I could share it here. As for the reskinned mansion map, they wanted to recreate a few of the old maps as tribute to the original game.
Here's Kazuma trying out an older version of it...
https://www.youtube.com/watch?v=3qw2ZRu04M8