PublisherAlso a developer on 15 games →
Valve
Estimated lifetime performance across 18 games tracked on Steam, released between 1998 and 2020. All revenue figures are estimates from this site's algorithm, not reported sales.
Total est. revenue
$278.13M
$205.87M after Steam's cut
Median per game
$6.57M
across 18 titles
Hit rate
100%
18 of 18 over 1,000 reviews
Total reviews
18,248,249
88% positive
Track record
Estimated gross revenue by release year. Bars are relative to this studio's best year, not to the market.
1998
$9.26M1 game
1999
$950.3K1 game
2000
$19.50M1 game
2001
$638.3K1 game
2004
$25.27M2 games
2006
$62.72M1 game
2007
$10.72M2 games
2008
$3.88M1 game
2009
$79.07M1 game
2010
$1.53M1 game
2011
$24.54M1 game
2012
$01 game
2013
$01 game
2018
$01 game
2019
$01 game
2020
$40.05M1 game
Catalogue (18)
Left 4 Dead 2
2009·Overwhelmingly Positive·1,064,725 reviews
$79.07M
15.14M est. sales
Garry's Mod
2006·Overwhelmingly Positive·1,270,353 reviews
$62.72M
12.01M est. sales
Half-Life: Alyx
2020·Overwhelmingly Positive·105,863 reviews
$40.05M
1.44M est. sales
Portal 2
2011·Overwhelmingly Positive·468,487 reviews
$24.54M
4.70M est. sales
Counter-Strike
2000·Overwhelmingly Positive·262,322 reviews
$19.50M
3.73M est. sales
Half-Life 2
2004·Overwhelmingly Positive·281,029 reviews
$13.22M
2.53M est. sales
Counter-Strike: Source
2004·Overwhelmingly Positive·193,836 reviews
$12.05M
2.31M est. sales
Portal
2007·Overwhelmingly Positive·200,568 reviews
$10.72M
2.05M est. sales
Half-Life
1998·Overwhelmingly Positive·165,024 reviews
$9.26M
1.77M est. sales
Left 4 Dead
2008·Overwhelmingly Positive·68,530 reviews
$3.88M
743.8K est. sales
Day of Defeat: Source
2010·Very Positive·23,687 reviews
$1.53M
293.4K est. sales
Half-Life: Opposing Force
1999·Overwhelmingly Positive·29,173 reviews
$950.3K
311.2K est. sales
Half-Life: Blue Shift
2001·Very Positive·21,363 reviews
$638.3K
209.0K est. sales
Artifact
2018·Mixed·24,758 reviews
$0
641.2K est. sales
Dota Underlords
2019·Very Positive·90,949 reviews
$0
309.1K est. sales
Counter-Strike 2
2012·Very Positive·9,924,976 reviews
$0
93.01M est. sales
Team Fortress 2
2007·Very Positive·1,254,417 reviews
$0
6.25M est. sales
Dota 2
2013·Very Positive·2,798,189 reviews
$0
44.03M est. sales