Left 4 Dead 2

View on Steam

Left 4 Dead 2

Short description

Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

Developer
Valve
Publisher
Valve
Release
Mon, Nov 16, 2009
Price
$9.99
Reviews
822,638
Positive
98%
Followers
1,334,505
Owners (estimated)
20M – 50M
Concurrent players
29,399
Genres
Action
Features
Multi-player, PvP, Online PvP, Co-op, Online Co-op, Full controller support, Steam Trading Cards, Captions available, Steam Workshop, Camera Comfort, Color Alternatives, Custom Volume Controls, Adjustable Difficulty, Playable without Timed Input, DualShock Controller Support, DualSense Controller Support, Steam Input API Support, Stereo Sound, Surround Sound, Valve Anti-Cheat enabled, Stats, Includes Source SDK, Commentary available, Remote Play on Phone, Remote Play on Tablet, Remote Play on TV, Remote Play Together, Steam Timeline
Tags
Zombies Co-op FPS Multiplayer Shooter Online Co-Op Action Survival Horror Gore First-Person Team-Based Moddable Survival Horror Post-apocalyptic Singleplayer Adventure Local Co-Op Replay Value Tactical
Revenue (estimated, gross)~$323msomewhere between $175m and $437m · roughly 20M–50M copies

Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $8.73, the average price these copies actually sold for — weighted from the price history rather than taken from the $9.99 launch price. That is 13% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.

Waiting for Left 4 Dead 2 to get cheaper? Name your price and we will email you when it gets there.

Watch this game Free account, no card. Already have one?

History

87 data points since Aug 15, 2026. Gaps mean nothing changed — the value carries forward.

Revenue (est.) ~$319m → ~$323m
Reviews 811,326 → 822,638
Followers 1,312,818 → 1,334,505
Concurrent players 25,122 → 29,399
Price $9.99 → $9.99
Positive reviews 97.6% → 97.6%

The revenue curve is an estimate, not a measurement. It is the only calculated series here: each interval takes the review growth of that period, multiplies it by the sales-per-review factor and by the price actually charged at the time, and adds the result to the running total. That is why it climbs more slowly through discount periods than the review curve next to it. The last point is the same figure quoted above — gross, before Steam's cut, VAT and refunds. How these numbers are calculated.

The blurred area is the rest of the history. 353 further data points reach back to Oct 1, 2010 — your plan shows the last 90 days of it. How far each series in particular reaches is written on its own chart; not every one of them goes back that far. The shape in the blurred area is decoration, not data: the figures are not in this page at all. Plus unlocks the complete series.

Lowest recorded price: $0.99 on Nov 22, 2022.

How crowded is this niche?

How full the niche around Left 4 Dead 2 is — measured on the tags it leads with, against every other combination on Steam.

±?? Zombies + Co-op + FPS

Combinations under 15 games are left out to reduce the influence of small samples. The games below share those tags and are free to browse.

Unlock every combination See the radar first →

Similar games that found an audience

Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Left 4 Dead 2. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.

Image Name Studio Shared Tag difference Price Reviews Positive Released Revenue (estimated)
Back 4 Blood Back 4 Blood Turtle Rock Studios first game 5 − Co-op + Gore $59.99 55,320 69% Tue, Oct 12, 2021 $108m
$59.6m – $108m
Far Cry 5 Far Cry 5 Ubisoft Montreal 31 titles +4 4 − Zombies − Online Co-Op + Open World + Action-Adventure $59.99 174,281 81% Mon, Mar 26, 2018 $250m
$174m – $250m
Call of Duty: Black Ops III Call of Duty: Black Ops III Treyarch 16 titles +1 4 − Co-op − Online Co-Op + Action + First-Person $59.99 158,641 89% Thu, Nov 05, 2015 $185m
$130m – $260m
Gunfire Reborn Gunfire Reborn Gunfire Reborn Studio first game 4 − Zombies − Shooter + Rogue-lite + Rogue-like $19.99 88,577 93% Wed, Nov 17, 2021 $60.4m
$30.3m – $75.8m
Killing Floor 2 Killing Floor 2 Tripwire Interactive 14 titles 4 − Co-op − Shooter + Gore + Post-apocalyptic $29.99 87,229 89% Fri, Nov 18, 2016 $98.6m
$50.2m – $126m

There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.

See the full neighbourhood Or start from the radar →