Valve's Games - Statistics

General Stats

Answer Stats

Year Released	Answer	% Correct
1998	Half-Life	100%
2004	Half-life 2	100%
1999	Counter-Strike	92%
2007	Portal	92%
2011	Portal 2	92%
2007	Team Fortress 2	92%
2012	Counter-Strike: Global Offensive	88%
2020	Half-Life: Alyx	84%
2008	Left 4 Dead	84%
2009	Left 4 Dead 2	84%
2013	Dota 2	82%
1999	Half-Life: Opposing Force	78%
1999	Team Fortress Classic	78%
2004	Counter-Strike: Source	75%
2007	Half-Life 2: Episode 2	75%
2004	Half-Life: Source	75%
2006	Half-Life 2: Episode 1	73%
2001	Half-Life: Blue Shift	73%
1998	Day of Defeat	63%
2005	Day of Defeat: Source	53%
2004	Counter-Strike: Condition Zero	49%
2018	Artifact	41%
2000	Deathmatch Classic	41%
2004	Half-Life 2: Deathmatch	41%
2019	Dota Underlords	14%
2000	Richochet	10%

Score Distribution

Percent of People with Each Score

Percentile by Number Answered

Your Score History

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