Session Respect Score
"A community-made Portal 2 mod that delivers challenging first-person puzzle-solving without time pressure or competitive elements."
Minimum session
15 min
Pausability
Pause anytime
Resume friendliness
Some reorientation
FOMO pressure
Zero FOMO
Focus required
Intense
Session structure
Story chapters
Where to play
Discover more
Platforms
About
Portal: System Failure is a community made standalone modification for Portal 2 built on the Source Engine, set within the Portal universe.
In Portal: System Failure, you take the role of test subject #3872 (Bell), as you wake up roughly 15 years after the events of Portal 2. With GLaDOS restored to her full power, the facility is now completely run by various AI with different tasks (personality cores.) As you wake up, you are greeted by the voice of VX-8…
Media
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Community Session Data
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Context Tags
No sound needed? One-handed? Good for commutes? Players vote.
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Platform Notes
Does it actually work well on your platform? Community tested.
Where to play
Platforms
Portal: System Failure — Session FAQ
- How long does a session of Portal: System Failure take?
- The minimum meaningful session for Portal: System Failure is approximately 15 minutes. This is the shortest play window where you can make real progress or have a satisfying experience, based on community data.
- Can you pause Portal: System Failure?
- Yes — Portal: System Failure supports instant pause. You can stop at any moment without penalty, making it ideal for sessions that might be interrupted.
- Does Portal: System Failure pressure you to keep playing?
- Portal: System Failure has no FOMO mechanics — no timed events, live content, or narrative cliffhangers. You can stop whenever you want without feeling like you're missing out.
- What is Portal: System Failure's Session Respect Score?
- Portal: System Failure has a Session Respect Score of 8.7/10. This score combines minimum session length, pausability, FOMO level, and pickup friendliness into a single metric for how well the game fits busy schedules.