How much revenue did Over-Run (The Day The World Ended) make?

$61–$164 after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Over-Run (The Day The World Ended) sell?

Q: How many copies did Over-Run (The Day The World Ended) sell?

74 to 121 copies, based on its 3 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 74–121; $61–$164 after Steam's cut $111–$253 before the cut; from 3 reviews (3 user reviews); Thin evidence: 3 reviews. That range swings on one or two people, so read it as a hint, not a measurement.

A labeled estimate from the public review count (adjusted for release year), not exact sales. Owner data cross-checked with SteamSpy.

Does this actually work?

We left Over-Run (The Day The World Ended) out and predicted the genre from its 8 similar games. Every figure here, including Over-Run (The Day The World Ended)'s, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 10.0M–23.7M

best case 87.7M (Left 4 Dead 2)

Games like Over-Run (The Day The World Ended)

The middle of these games

≈ 10.0M–23.7M copies

≈ $105.6M–$342.5M after Steam's cut

from ~279k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

All 8 of your similar games are hits.

Best case: Left 4 Dead 2 at ≈ 66.8M–108.6M copies, ≈ $183.6M–$493.6M after Steam's cut.

The genre you'd be entering

Your set: Your set clusters on FPS (5 of 8) and Shooter (5 of 8).
The winners: Winners here lead with Zombies + Co-op, priced around $10.
The era: The games you compared span 2004 to 2020, and none of them shipped in the last two years.

How these numbers were worked out

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

Copies come from each game's reviews times a sales-per-review rate that falls with release age, from about 31 for the most recent game here to about 79 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Half-Life 2 2004	Est. copies ≈ 17.6M–28.7M SteamSpy 10M–20M	Est. revenue $48.5M–$130.3M after Steam's cut $88.1M–$200.5M before the cut	$9.99	279k reviews Overwhelmingly Positive	FPSAction
DayZ 2018	Est. copies ≈ 14.2M–23.1M 1.7x vs typical SteamSpy 10M–20M	Est. revenue $195.8M–$526.4M after Steam's cut $356.0M–$809.9M before the cut	$49.99	469k reviews Mostly Positive	SurvivalOpen World
Call of Duty®: Black Ops III 2015	Est. copies ≈ 11.4M–18.5M SteamSpy 5M–10M	Est. revenue $187.8M–$504.9M after Steam's cut $341.4M–$776.7M before the cut	$59.99	233k reviews Very Positive	MultiplayerZombies
Resident Evil 2 2019	Est. copies ≈ 6.4M–10.4M SteamSpy 5M–10M	Est. revenue $70.3M–$189.0M after Steam's cut $127.8M–$290.8M before the cut	$39.99	222k reviews Overwhelmingly Positive	ZombiesSurvival Horror
Left 4 Dead 2 2009	Est. copies ≈ 66.8M–108.6M 3.8x vs typical SteamSpy 50M–100M	Est. revenue $183.6M–$493.6M after Steam's cut $333.8M–$759.4M before the cut	$9.99	1.1M reviews Overwhelmingly Positive	ZombiesCo-op
Hunt: Showdown 1896 2019	Est. copies ≈ 8.0M–13.0M SteamSpy 10M–20M	Est. revenue $66.0M–$177.6M after Steam's cut $120.1M–$273.2M before the cut	$29.99	278k reviews Mostly Positive	Open WorldExtraction Shooter
Unturned 2017	Est. copies ≈ 19.4M–31.6M 2.0x vs typical SteamSpy 50M–100M	Est. revenue Free	Free	565k reviews Very Positive	Free to PlaySurvival
Black Mesa 2020	Est. copies ≈ 3.6M–5.8M SteamSpy 2M–5M	Est. revenue $19.7M–$53.0M after Steam's cut $35.9M–$81.6M before the cut	$19.99	145k reviews Very Positive	FPSRemake