HAL Protocol CD Key

Looking for the best price for HAL Protocol? Compare offers from 1 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 4.99$ at Steam.

Current Lowest Price

4.99$

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Steam

4.99$

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HAL Protocol screenshot 1

Release Date

23 Jun, 2025

Publisher/Developer

The Last Semicolon Dev

Reviews

Steam: -

Metacritic: -

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Game Tags

Simulation Walking Simulator Psychological Horror First-Person Choices Matter Psychological Realistic Logic Adventure 3D Indie Space Sci-fi Linear Singleplayer

HAL Protocol Steam Price History Chart

Current Steam price: 4.99$
Lowest Steam price ever: 3.49$ — 2026-04-29

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