I challenged myself to make a basement map in 30 minutes and whatever state it's in I had to post it. So here it is.
Inside the basement contains a custom texture
I will gladly take the map down if they ask me to.
I should also say this is my first ever Gamebanana submission, I've used this site for a long time and have always really liked it! I hope whoever downloads this is able to find some entertainment from it and that I can upload better maps in the future.