Game overview
13 MASCA
Can you... identify the one who isn’t quite right?
- Last tracked players
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- All-time peak
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- 24-hour change
- Unavailable
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
1. Investigate the Unusual Individual
Among 13 completely different individuals, identify those who seem… off.
You have 295 seconds.
2. Choose Someone to Expel
Once the investigation ends, select one person you find suspicious and expel them.
3. Verify Through CCTV
Out of 4 suspicious individuals, only one is correct.
If you chose correctly, they will leave without incident…
But if you’re wrong… something strange will happen.
4. Escape the Monster
If something feels off, leave the CCTV room immediately and run!
In this enclosed space, that person will turn into a monster and roam the facility.
Survive long enough, and a beam of light will appear over an escape pit—your only way out.
5. The Investigation Continues
If you survive, the day will repeat, allowing you to gradually narrow down the correct answer.
However, if you’re caught by the monster—or fall into the pit before the light appears—
it’s game over, and the correct answer will change.
So when you make the wrong choice, observe the monster’s traits and focus on surviving as long as possible.
Music Credits
Main, Opening & Ending Themes
by Makoto Hiramatsu
Tracks: Cloud, Turning, Lost, Sun
Source: MakotoHiramatsu on itch.io
Licensed under CC BY 4.0
Media gallery 9 screenshots · 0 videos
Screenshots
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Player activity
Concurrent players over the last 48 hours.
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Price history
Last 30 days ? prices in the selected region?s currency.
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Latest news
All news on Steam ↗System requirements Windows
Windows
Minimum
Minimum:- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Intel Core i5-4460 / AMD FX-6300
- Memory: 8 GB RAM
- Graphics: NVIDIA GTX 760 / AMD R7 260x (2GB)
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 8 GB available space
- Sound Card: DirectX Compatible
Recommended
Recommended:- Requires a 64-bit processor and operating system
- OS: Windows 10 / 11 (64-bit)
- Processor: Intel Core i7-8700 / AMD Ryzen 5 3600
- Memory: 16 GB RAM
- Graphics: NVIDIA GTX 1060 / AMD RX 580 (6GB)
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 8 GB available space
- Sound Card: DirectX Compatible
Game details Languages, features & support
- Publisher
- Pockawl
- Brazilian rating
- 14
- Steam Germany rating
- 16
- Achievements
- 13
- Features
- Single-player, Steam Achievements, Custom Volume Controls, #category_playable_at_your_own_pace, Playable without Timed Input, Save Anytime, Stereo Sound, Steam Cloud, Family Sharing
- Languages
- Korean, English, Japanese, French, German, Spanish - Spain, Russian, Simplified Chinese, Portuguese - Brazil
- Support
- [email protected]
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Wait — $12.99.
Wait for upcoming sale in ~13 days for potentially better pricing.
▬
~13 days until next sale
Update Momentum
Infrequent Updates — 0 patches in last 30 days.
2 patches and 7 news items in last 180 days. Latest patch effect size: 0.00.
▼
No recent patches
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Developer Analytics
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Frequently Asked Questions
Is 13 MASCA worth buying right now?
Wait — $12.99. Wait for upcoming sale in ~13 days for potentially better pricing.
When does 13 MASCA go on sale?
Wait for upcoming sale in ~13 days for potentially better pricing.
Is 13 MASCA still getting updates?
Infrequent Updates — 0 patches in last 30 days. 2 patches and 7 news items in last 180 days. Latest patch effect size: 0.00.
Is 13 MASCA free to play?
13 MASCA costs $12.99 on Steam.
What genre is 13 MASCA?
13 MASCA is a Simulation game.
Who developed 13 MASCA?
13 MASCA was developed by Pockawl and published by Pockawl.
What platforms does 13 MASCA support?
Available on Steam for Windows.