Full list of Steam games published by Valve

Game		Score	Ratio	Gamers	Comp %	Comp Time	Rating
	Alien Swarm	1,727	2.62	9,567	4.2		3.2
	Counter-Strike 2	15	1.50	47,713	43.8	0-1 hour	3.8
	Counter-Strike: Source	3,659	2.49	18,447	3.0	200+ hours	3.9
	Day of Defeat: Source	1,344	2.49	4,344	8.2	15-20 hours	3.5
	Deathmatch Classic	0	0	38	0
	Free to Play	50	1.00	2,994	82.1	0-1 hour	2.6
	Garry's Mod	949	3.27	37,821	1.5	200+ hours	3.9
	Half-Life 2	477	1.45	23,738	19.6	12-15 hours	4.6
	Half-Life 2: Deathmatch	0	0	759	0
	Half-Life 2: Episode One	161	1.24	10,702	36.0	3-4 hours	4.4
	Half-Life 2: Episode Two	307	1.33	11,937	18.6	6-8 hours	4.5
	Half-Life 2: Lost Coast	0	0	272	0
	Half-Life: Alyx	686	1.63	7,615	7.5	15-20 hours	4.8
	Left 4 Dead	1,552	2.13	14,129	4.5	60-80 hours	4.3
	Left 4 Dead 2	3,269	3.24	42,018	1.2	80-100 hours	4.3
	Portal	253	1.69	35,256	13.5	10-12 hours	4.5
	Portal (OS X)	150	-	0	0
	Portal 2	899	1.76	43,127	6.7	20-25 hours	4.6
	Ricochet	0	0	34	0
	Spacewar	69	1.38	367	27.3		-
	Team Fortress 2	12,633	2.43	41,850	1.6	200+ hours	3.8