HAL Protocol
- Developer
- The Last Semicolon Dev
- Publisher
- The Last Semicolon Dev
- Released
- Jun 23, 2025
- Price
- $4.99
- Platforms
- Windows
- Indie
- Simulation
- Simulation
- Walking Simulator
- Psychological Horror
- First-Person
- Choices Matter
- Psychological
- Realistic
- Logic
- Adventure
- 3D

Store page grade
A 90/100
Supported languages
1
Interface
0
Audio
1
Subtitles
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