What it likely sold — estimate, stated as a range on purpose
Lifetime units: ~443k
(P10–P90: 177k – 974k)
Gross revenue: ~$7.3M
(P10–P90: $2.9M – $16M)
Estimate, method v1.0 — before Steam's ~30% share, refunds and VAT. The band approximates where about 8 in 10 comparable games land in published studies; some sit outside it. Our own hit rate goes on the accuracy ledger once measured. How we estimate
Estimates are statistical inferences from public data. They are not sourced from Valve or the developer and may deviate materially from actual results. Do not rely on them for investment or contractual decisions. As of Oct 2, 2026.
Player voice — measured shares of Steam thumbs, never a model
Last 90 days: 73% positive across 377 stored reviews. Simulation games with 100+ reviews typically sit around 83% (median of 3051 games).
Performance & stability43% positive · 118 mentions
“QZ is...fine? I would classify it as a good, but not great game. It's definitely not worth the $20 that its marketed at currently. On sale, for sure it's a good pick up. The negative reviews that say it doesn't provide much after the 2 or…”
Recommended · Steam review · Jun 2026 · 10 h played · Report / request removalContent & longevity65% positive · 80 mentions
“Needs more content not silly collabs. Get about 15hrs of gameplay so for the price I guess its not to bad and hopefully they add stuff soon”
Recommended · Steam review · Jul 2026 · 11 h played · Report / request removalGameplay & mechanics64% positive · 78 mentions
“Needs more content not silly collabs. Get about 15hrs of gameplay so for the price I guess its not to bad and hopefully they add stuff soon”
Recommended · Steam review · Jul 2026 · 11 h played · Report / request removalPrice & value60% positive · 53 mentions
“QZ is...fine? I would classify it as a good, but not great game. It's definitely not worth the $20 that its marketed at currently. On sale, for sure it's a good pick up. The negative reviews that say it doesn't provide much after the 2 or…”
Recommended · Steam review · Jun 2026 · 10 h played · Report / request removalStory & writing61% positive · 49 mentions
“Quarantine Zone is, from my point of view, a pretty entertaining and intuitive game. It technically has a campaign, but to be honest, it's not a real campaign since there is no actual progression or narrative elements. However, where the…”
Recommended · Steam review · Jul 2026 · 22 h played · Report / request removalVisuals & audio76% positive · 33 mentions
“this game is stupid fun. the atmosphere is great, the replay ability is great. you will end up playing it again, i know i did. when you first play the game does a great job to get you so paranoid about every bruise on them, i did not…”
Recommended · Steam review · Jun 2026 · 32 h played · Report / request removalControls & UI63% positive · 19 mentions
Difficulty & balance67% positive · 12 mentions
“This isn't just streamer bait, despite that sort of being the vibe a lot of people get from it. There IS a genuinely good game here. It's obviously in the same vein as "Papers, Please" or "Contraband Police," but in a zombie apocalypse…”
Recommended · Steam review · Jun 2026 · 20 h played · Report / request removal613 recent English reviews stored · topics keyword-matched · topics under 12 mentions stay hidden · methodology
Reviews are shown as published on Steam, including reviews from key activations and free copies — so percentages here can differ from the score on the Steam store page. GameTrend does not check whether reviewers bought or played the game.