| # | Game | Release date | Price | Score rank (Userscore / Metascore) | Owners | Playtime (Median) |
|---|---|---|---|---|---|---|
| 1 |  Half-Life |
Nov 8, 1998 | $9.99 | N/A (N/A/96%) | 10,000,000 .. 20,000,000 | 00:28 (00:18) |
| 2 |  Half-Life 2 |
Nov 16, 2004 | $9.99 | N/A (N/A/96%) | 5,000,000 .. 10,000,000 | 00:34 (00:28) |
| 3 |  Portal 2 |
Apr 18, 2011 | $9.99 | N/A (N/A/95%) | 10,000,000 .. 20,000,000 | 03:11 (02:08) |
| 4 |  Half-Life: Alyx |
Mar 23, 2020 | $59.99 | N/A (N/A/93%) | 2,000,000 .. 5,000,000 | 00:51 (00:45) |
| 5 |  Team Fortress 2 |
Oct 10, 2007 | Free | N/A (N/A/92%) | 50,000,000 .. 100,000,000 | 30:04 (06:07) |
| 6 |  Portal |
Oct 10, 2007 | $9.99 | N/A (N/A/90%) | 10,000,000 .. 20,000,000 | 01:00 (00:54) |
| 7 |  Dota 2 |
Jul 9, 2013 | Free | N/A (N/A/90%) | 200,000,000 .. 500,000,000 | 22:02 (10:59) |
| 8 |  Half-Life 2: Episode Two |
Oct 10, 2007 | $7.99 | N/A (N/A/90%) | 5,000,000 .. 10,000,000 | 00:08 (00:02) |
| 9 |  Left 4 Dead 2 |
Nov 16, 2009 | $9.99 | N/A (N/A/89%) | 20,000,000 .. 50,000,000 | 05:01 (01:54) |
| 10 |  Left 4 Dead |
Nov 17, 2008 | $9.99 | N/A (N/A/89%) | 2,000,000 .. 5,000,000 | 01:15 (00:38) |
| 11 |  Counter-Strike: Source |
Nov 1, 2004 | $9.99 | N/A (N/A/88%) | 10,000,000 .. 20,000,000 | 18:35 (00:52) |
| 12 |  Counter-Strike |
Nov 1, 2000 | $9.99 | N/A (N/A/88%) | 10,000,000 .. 20,000,000 | 04:08 (01:42) |
| 13 |  Half-Life 2: Episode One |
Jun 1, 2006 | $7.99 | N/A (N/A/87%) | 2,000,000 .. 5,000,000 | 00:00 (00:00) |
| 14 |  Counter-Strike: Global Offensive |
Aug 21, 2012 | Free | N/A (N/A/83%) | 50,000,000 .. 100,000,000 | 12:10 (04:35) |
| 15 |  Day of Defeat: Source |
Jul 12, 2010 | $9.99 | N/A (N/A/80%) | 5,000,000 .. 10,000,000 | 00:00 (00:00) |
| 16 |  Day of Defeat |
May 1, 2003 | $4.99 | N/A (N/A/79%) | 5,000,000 .. 10,000,000 | 00:00 (00:00) |
| 17 |  Alien Swarm |
Jul 19, 2010 | Free | N/A (N/A/77%) | 2,000,000 .. 5,000,000 | 00:00 (00:00) |
| 18 |  Artifact |
Nov 28, 2018 | N/A | N/A (N/A/76%) | 1,000,000 .. 2,000,000 | 00:00 (00:00) |
| 19 |  Half-Life: Blue Shift |
Jun 1, 2001 | $4.99 | N/A (N/A/71%) | 5,000,000 .. 10,000,000 | 00:12 (00:04) |
| 20 |  Counter-Strike: Condition Zero |
Mar 1, 2004 | $9.99 | N/A (N/A/65%) | 5,000,000 .. 10,000,000 | 01:03 (00:42) |
| 21 |  Source Filmmaker |
Jul 10, 2012 | Free | N/A (N/A) | 1,000,000 .. 2,000,000 | 07:38 (04:19) |
| 22 |  Artifact Foundry |
To be announced | N/A | N/A (N/A) | 0 .. 20,000 | 00:00 (00:00) |
| 23 |  Dota Underlords |
Jun 20, 2019 | Free | N/A (N/A) | 5,000,000 .. 10,000,000 | 03:55 (04:25) |
| 24 |  Steam 360 Video Player |
May 10, 2017 | Free | N/A (N/A) | 100,000 .. 200,000 | 00:00 (00:00) |
| 25 |  The Lab |
Apr 5, 2016 | Free | N/A (N/A) | 1,000,000 .. 2,000,000 | 00:14 (00:04) |
| 26 |  Half-Life 2: Lost Coast |
Oct 27, 2005 | N/A | N/A (N/A) | 20,000,000 .. 50,000,000 | 00:00 (00:00) |
| 27 |  Moondust: Knuckles Tech Demos |
Jun 21, 2018 | Free | N/A (N/A) | 20,000 .. 50,000 | 00:00 (00:00) |
| 28 |  SteamVR Performance Test |
Feb 22, 2016 | Free | N/A (N/A) | 500,000 .. 1,000,000 | 00:00 (00:00) |
| 29 |  SteamVR |
Apr 29, 1984 | N/A | N/A (N/A) | 1,000,000 .. 2,000,000 | 00:00 (00:00) |
| 30 |  Aperture Hand Lab |
Jun 25, 2019 | Free | N/A (N/A) | 200,000 .. 500,000 | 00:00 (00:00) |
| 31 |  Are you ready for Valve Index? |
Apr 30, 2019 | N/A | N/A (N/A) | 100,000 .. 200,000 | 00:00 (00:00) |
| 32 |  Half-Life Deathmatch: Source |
May 1, 2006 | $9.99 | N/A (N/A) | 5,000,000 .. 10,000,000 | 00:00 (00:00) |
| 33 |  Half-Life 2: Deathmatch |
Nov 1, 2004 | $4.99 | N/A (N/A) | 10,000,000 .. 20,000,000 | 00:00 (00:00) |
| 34 |  Half-Life: Opposing Force |
Nov 1, 1999 | $4.99 | N/A (N/A) | 5,000,000 .. 10,000,000 | 00:00 (00:00) |
| 35 |  Deathmatch Classic |
Jun 1, 2001 | $4.99 | N/A (N/A) | 5,000,000 .. 10,000,000 | 00:00 (00:00) |
| 36 |  Half-Life: Source |
Jun 1, 2004 | $9.99 | N/A (N/A) | 2,000,000 .. 5,000,000 | 00:00 (00:00) |
| 37 |  Garry's Mod |
Nov 29, 2006 | $9.99 | N/A (N/A) | 20,000,000 .. 50,000,000 | 04:50 (01:45) |
| 38 |  Ricochet |
Nov 1, 2000 | $4.99 | N/A (N/A) | 5,000,000 .. 10,000,000 | 00:00 (00:00) |
| 39 |  Team Fortress Classic |
Apr 1, 1999 | $4.99 | N/A (N/A) | 5,000,000 .. 10,000,000 | 00:00 (00:00) |
Valve
Games by this company: 39Average userscore: N/A%
Average metascore: 85.7%
Average playtime: 06:10
Total copies owned: 665,725,000
Average price: $10.47
Owners: Estimated number of people owning this game. The number might be way too small for new releases and sometimes way too big for games that had free weekend event recently. Read more on About page.
Playtime: Average hours played in total per person that have actually launched this game since March 2009. This time is calculated for the whole lifetime, not for the particular year.
Average score: Average users and metacritic score for all games with this score assigned.
Average playtime: Average lifetime playtime for all games where this data is available.
Games by this company: Self-explaining - number of games released by this company on Steam. Both developed and published. Only inculdes games with sales data available.
Total copies owned: Refers to total copies of games developed or published by this company acquired by users for the lifetime. Includes copies sold, downloaded for free and given out.
This number might be too small for recently released games or too big for games that had a free weekend in the last couple of months.
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