No revenue estimate for the App Store: Apple publishes no install counts, and its star-rating counts don't calibrate to sales the way Steam's written reviews do. Reviews and prices only.
Enter a sealed district where the last checkpoint stands between survival and total collapse. In this tense quarantine-zone adventure, you are assigned to investigate abandoned streets, contaminated buildings, and silent outposts left behind after the evacuation. Every step deeper into the restricted zone reveals new dangers—mutated threats, unstable environments, missing patrol units, and clues of a rapidly spreading outbreak. Your mission is simple but critical: scan, report, and survive long enough to uncover the truth behind the final breach. Use limited gear, manage resources carefully, and navigate hazardous red-level sectors as the quarantine perimeter weakens. Atmospheric sound, dense fog, and unpredictable encounters keep you on edge as you piece together what really happened. The fate of the zone depends on your last check.
Trends
Price over time on the United States storefront, quoted in USD — from our own daily price tracking. Other markets are listed under "Price by market" in the Prices tab; they are not on this axis, because one line cannot be two currencies.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
Related
| Game | Revenue (estimated lifetime) | Reviews | Score | Price |
|---|---|---|---|---|
| F2P | 87.9K | 89% | Free | |
| F2P | 64K | 97% | Free | |
| F2P | 49.8K | 93% | Free | |
| F2P | 33.2K | 90% | Free | |
| F2P | 22.7K | 96% | Free | |
| F2P | 11.4K | 85% | Free |