What is Nexus Struggle in State of Survival?

A territorial mode where you occupy cities to expand your territory. Only cities connected to your existing territory can be taken, and cities behind a Checkpoint stay locked until the Checkpoint falls.

The economic layer of Nexus Struggle. After occupying cities you build roads between them and send troops on trade missions along those routes, earning Bottle Caps.

What are Bottle Caps?

The seasonal resource earned from Nexus Struggle Trade Runs.

What is Joint Exercises?

A PvE boss mode in two formats, Solo Assault and Coordinated Operation. Solo Assault runs Monday to Friday as timed boss challenges.

What are the Joint Exercises difficulty levels?

Green is the easy level, Blue covers the boss levels, and Red is the "emergency" hardest tier.

Why can't I find these modes in my game?

Both are state-age gated, like most world event content. Newer states do not have access to them yet.

Is Nexus Struggle worth playing solo?

Not really. The adjacency and Checkpoint rules make it a coordination mode, and an alliance that plans its occupation route will outperform individual effort comfortably.

What about Immortal Arena?

It exists and the handbook does not have reliable detail on it, so this guide names it rather than guessing. Check the in-game rules panel if your state runs it.

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State of Survival Nexus Struggle and Joint Exercises Explained

Last Updated: August 1, 2026

Published: August 1, 20268 min read