Steam in 2015

Most reviewed games of 2015

#	Game	Released	Price	Reviews	Owners (est.)	Revenue (est.)	YT	TW
1	Tom Clancy's Rainbow Six Siege	Dec 1	Free	1,571,386 82%	~31.4M	—	0	100
2	The Witcher 3: Wild Hunt — Remastered	May 18	$49.99	842,993 96%	~25.3M	~$695,330,131.16	5	100
3	BeamNG.drive	May 29	$24.99	399,117 97%	~12M	~$164,569,908.20	4	100
4	Dying Light	Jan 27	$24.99	377,172 95%	~11.3M	~$155,521,216.62	3	100
5	Undertale	Sep 15	$9.99	313,550 96%	~9.4M	~$51,684,014.25	0	100
6	Fallout 4	Nov 10	$19.99	292,186 81%	~8.8M	~$96,373,169.31	17	100
7	Cities: Skylines	Mar 10	$29.99	220,198 92%	~6.6M	~$108,961,677.33	7	25
8	Life is Strange - Episode 1	Jan 30	Free	176,953 96%	~5.3M	—	0	56
9	Call of Duty®: Black Ops III	Nov 6	$59.99	159,072 88%	~4.8M	~$157,455,033.12	9	100
10	Kerbal Space Program	Apr 27	$39.99	122,097 95%	~3.7M	~$80,563,874.00	2	23
11	SMITE®	Sep 8	Free	119,897 78%	~3.6M	—	0	64
12	The Isle	Dec 2	$19.99	114,477 80%	~3.4M	~$37,758,521.30	12	100
13	Batman™: Arkham Knight	Jun 23	$19.99	112,731 92%	~3.4M	~$37,182,629.39	10	100
14	Just Cause™ 3	Dec 1	$19.99	104,619 85%	~3.1M	~$34,507,007.87	4	15
15	Trove	Jul 9	Free	92,795 79%	~4.6M	—	1	5
16	DARK SOULS™ II: Scholar of the First Sin	Apr 1	$39.99	85,289 84%	~4.3M	~$93,794,445.53	31	100
17	Elite Dangerous	Apr 2	$19.99	82,901 76%	~4.1M	~$45,572,752.23	7	100
18	METAL GEAR SOLID V: THE PHANTOM PAIN	Sep 1	$19.99	73,741 91%	~3.7M	~$40,537,271.23	3	46
19	Hotline Miami 2: Wrong Number	Mar 10	$14.99	70,416 94%	~3.5M	~$29,027,235.60	2	11
20	Clicker Heroes	May 14	Free	62,210 89%	~3.1M	—	1	3
21	AdVenture Capitalist	Mar 30	Free	60,555 87%	~3M	—	1	1
22	Prison Architect	Oct 6	$29.99	59,931 88%	~3M	~$49,426,593.98	0	4
23	Mad Max	Sep 1	$19.99	58,182 91%	~2.9M	~$31,984,099.95	1	40
24	Dirty Bomb®	Jun 2	Free	56,773 81%	~2.8M	—	1	2
25	Ori and the Blind Forest	Mar 10	—	51,252 93%	~2.6M	—	8	27

Revenue and owners are estimates (how); aggregates are rebuilt nightly.