BLINGO

When the horde came, every blob turned . . except six cousins.
The bites never took.

Now the Immune Cousins of Clan Blob are clearing the wasteland, block by block, so the rest of blob-kind can finally move back home.

Pick your cousin. The other five are out there somewhere, find them, recruit them, fight together. Loot the glowing crates for guns & ammo.