: Once "installed" or held in the inventory, the beacon begins to emit a low-frequency hum. This sound increases in pitch when the player is near hidden objectives or environmental hazards, acting as a high-stakes metal detector.

: Use the beacon to call for an extraction (ending the current run/level).

: Unlike a standard item, "Beacon.rar" cannot be opened immediately. Players must find "Parity Keys" scattered throughout the environment to repair the archive. As each key is applied, the file's description changes, revealing cryptic lore about a lost satellite or an underground facility.

: Upon fully repairing the file, the player is given a binary choice:

This feature treats "Beacon.rar" as a digital artifact within a sci-fi or horror narrative.

Since "Beacon.rar" is not a widely known single entity, but rather a file name that appears in various niche contexts—ranging from to Minecraft 3D models —I've drafted a feature concept that leans into the "mysterious file" vibe.