If you're talking about “ghouls” or walking corpses (Night of the Living Dead, The Walking Dead, Return of the Living Dead, etc), they would not drown. They may or may not take in water, causing them to sink to the bottom; but there would be no asphyxiation.
Since zombies don't breath, their tissues do not contain air bladders or free oxygen, thus a zombie, once saturated with sea water, will not register pressure or be effected by it. WWZ virus kills all other microbial life, the host zombie body would not decompose which produces gasses for boyancy.
You can purchase fake blood or create your own by mixing together 1 cup of Karo syrup, 1 tablespoon of water, 2 tablsepoon of red food coloring and 1 tablespoon of yellow food coloring.
Use a razor blade or scissors to cut the shirt and pants of the outfit. Begin the tears with the scissors and finish the tears by hand tearing about three inches. Rip open the back of the shirt or suit jacket. Rip multi-layers, such as a shirt and jacket, together for added realism.
The story is intense, though, and is best for older teens due to the violence and immersive nature of the story. The story line includes watching loved ones become zombies, including watching children being left by their parents before they turn into zombies.
From today, Zombies, Run! is a free download, with its first four story missions included, and another mission playable for free every week. (If you're new to the game, it gets you to run, jog or walk while listening to the audio adventure, gathering supplies as you go to build your base back home.
This means that even if you are not a runner, you can enjoy Zombies, Run or one of the other fun story modes in the game. All you have to do is walk instead of run, and increase your walking to a brisker pace when prompted to increase speed!
Crawler Zombies (also called Nova Zombies, Nova Crawlers, Gas Zombies, Nova Monkeys, Little Piggies, or Creepy Crawlers in Dead Ops Arcade) are a special type of Zombie featured in Call of Duty: Black Ops, Call of Duty: Black Ops III, Call of Duty: Black Ops 4 and Zombie Labs.
As far as we can tell, there's no manual save feature in CoD Black Ops Cold War. That's understandable in such a linear game, and the autosave checkpointing is quite generous, so you won't miss it too much.