Killing Floor

14 May, 2009Steam Store

★ 95%68,885 reviews19.99 €

DeveloperTripwire Interactive

PublisherTripwire Interactive

FPS Zombies Co-op Survival Horror Action Multiplayer Online Co-Op Violent Gore Shooter Team-Based First-Person Survival Horror Moddable Singleplayer Bullet Time Class-Based 3D

Most distinctive niche

(?)

Among all this game's genres, this is the one where players have the most distinctive taste — they rate games very differently from the average Steam gamer, suggesting a more passionate, selective community. It's not about what the game is most tagged as — it's about which of its communities has the most opinionated audience.

Horror

Est. Gross Revenue$000,000Unlock →

Copies Sold000,000Unlock →

Avg Playtime27.0h

Median Playtime4.0h

Reviewer Lifetime Playtime

Lifetime playtime reported by Steam for 573 sampled reviewers when the data was collected - non-reviewing owners excluded.

Mean significantly exceeds median - a small group of highly dedicated reviewers is pulling the average up. A passionate minority logs hundreds of hours while most reviewers finish their run or the whole story and move on. Classic pattern for sandboxes, roguelikes, and competitive games with infinite depth - the 'superfan tail' inflates the mean.

10th %ile2.3h

90th %ile253.5h

Median16.9h

Mean110.0h

MedianMeanP10-P90 range

Review History Summary

Monthly reviews — positive up, negative down. Dotted lines: Releases = EA · 1.0 · DLCs (soundtracks, radio, music EPs excluded). Hover a release date to see details in the tooltip.

PositiveNegative% Positive