Spill has released [Level] 5 of Eviction, The Gorge. You can download it from ModDB
https://www.moddb.com/mods/eviction-addon-for-blood/downloads/eviction-part-5-the-gorge

Features:
Six new levels (with 40 secrets)
Ten new enemies
Modern Effects

You will want to grab the latest version of NBlood to play it with.
https://github.com/nukeykt/NBlood/releases