“Sevastopol Station. No rescue. No escape. Just corridors, shadows, and the thing hunting me.”

Welcome to Isolation Protocol — my survival diary for
Alien: Isolation,
recorded on Steam Deck.

This series is built around surviving sustained pressure from a single,
dominant threat. The station is hostile, resources are limited,
and the longer I stay alive, the smarter the hunter becomes.

The Apex Predator Rule

Isolation Protocol uses the

Apex Predator Rule
,
a survival framework designed for games where one enemy defines the experience.

• Apex Predator: Xenomorph
• Rule Type: Limited-strike
• Strike Count: 5 total Xenomorph deaths
• Non-predator deaths: Logged, but do not end the run

The Xenomorph adapts as the game progresses.
The strike limit accounts for escalation, not forgiveness.

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