Killing Floor

Tripwire Interactive · 2009

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Liked by

39,477

Reviews

95%

Positive

$19.99

Price

Developer

Tripwire Interactive

Publisher

Tripwire Interactive

Released

May 14, 2009

Score

Overwhelmingly Positive

Tags

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

Like Score

Based on 24 games

Lifetime units

2.6M

2,605,482 copies est.

Players paid

$52.1M

Gross consumer spend

Developer kept

$33.5M

After Steam 30% + ~8% refund

Launch window · 30d

$0 consumer spend

Confidence

medium

Based on 39,477 reviews collected over 17.0 years; balanced multi-language audience; non-Early-Access.

Monthly revenue

Gross consumer spend (USD)