Will 120 snipers win the horde of Cape Storm?

Will 120 snipers win the horde of infected at Cape Storm bridge?
Can you predict the outcomes?

The defense strategy:
~120 Snipers (veterans).

Mission: Cape Storm
Difficulty: Apocalypse (800%)

Testing the defense strategy using only ~120 fully upgraded snipers WITHOUT WALLS.
At 800% difficulty you will have only 40 in-game days to clear the map from lurking zombies, build your colony and prepare for the single enormous horde attack from the North.
Playing this mission without pause takes about ~70 minutes.

They are Billions - Cape Storm playlist:
https://www.youtube.com/playlist?list=PLNZIeIJZBi2AMbnyyecEJ_M0oa1-PQ-qi

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