Just uploading some screenshots of my old game levels as archival, this one was originally made for a zombie survival gamemode in Garrys mod.
A small house, built in a tiny bit of land, in the middle of the ocean, includes a small shed, and a little research lab in the basement.
Even the ocean was not a good enough deterrent from defending against zombies attacking the house.
Props/textures used is from Half-Life 2, all level design done by me.
Check it out here: https://steamcommunity.com/sharedfiles/filedetails/?id=302261460