Top-earning Steam games released in 2015

23 games tracked that came out on Steam in 2015, about $518M gross between them so far. Revenue is lifetime, so older games have had longer to earn.

#	Game	Sep ’26	Lifetime gross	Multiple	Value	Reviews
	Squad$SQUA · OffworldPC	~$647Kdown29%	~$117M$70.3M–$187M	2.0×	$13.2M$7.26M–$19.1M	82%Very Positive
	Kerbal Space Program$KSP · SquadPC · Xbox	~$399Kdown32%	~$77.7M$46.6M–$124M	3.8×	$16.7M$9.19M–$24.2M	95%Overwhelmingly Positive
	Prison Architect$PRAR · Introversion SoftwarePC · Xbox · Switch · iOS · Android	~$1.39Mup1,908%	~$46.4M$27.8M–$74.2M	3.0×	$4.43M$2.43M–$6.42M	89%Very Positive
4	Undertale$UNDE · tobyfoxPC · PS · Xbox · Switch	~$498Kdown14%	~$45.9M$27.5M–$73.4M	3.0×	$9.48M$5.22M–$13.8M	96%Overwhelmingly Positive
5	The Isle$ISLE · Afterthought LLCPC	~$675Kdown16%	~$44.7M$26.8M–$71.5M	2.4×	$11.6M$6.38M–$16.8M	80%Very Positive
6	Black Mesa$BLME · Crowbar CollectivePC	~$123Kdown19%	~$34.1M$20.4M–$54.5M	1.9×	$2.97M$1.63M–$4.31M	94%Very Positive
7	Stranded Deep$STDE · Beam Team GamesPC · PS · Xbox · Switch	~$62.3Kup45%	~$28.6M$17.2M–$45.8M	2.1×	$1.1M$603K–$1.59M	74%Mostly Positive
8	SOMA$SOMA · Frictional GamesPC · PS	~$203Kup13%	~$25.9M$15.5M–$41.4M	1.9×	$2.87M$1.58M–$4.16M	95%Overwhelmingly Positive
9	Hotline Miami 2: Wrong Number$HM2W · Dennaton GamesPC · PS · Android	~$98.5Kdown22%	~$18.5M$11.1M–$29.5M	2.2×	$2.43M$1.34M–$3.52M	94%Very Positive
10	Verdun$VERD · BlackMill GamesPC · PS · Xbox	~$13.4Kdown4.7%	~$17.6M$10.6M–$28.2M	2.0×	$221K$121K–$320K	87%Very Positive
11	Broforce$BROF · Free LivesPC · PS · Xbox · Switch	~$17.4Kdown18%	~$16M$9.61M–$25.6M	2.0×	$403K$222K–$584K	96%Overwhelmingly Positive
12	Tabletop Simulator$TASI · Berserk GamesPC	~$52.8Kdown29%	~$15.5M$9.29M–$24.8M	2.1×	$1.3M$714K–$1.88M	95%Overwhelmingly Positive
13	Besiege$BESI · Spiderling StudiosPC · Xbox	~$29.5Kdown17%	~$15.3M$9.18M–$24.5M	3.3×	$961K$529K–$1.39M	95%Overwhelmingly Positive
14	Duck Game$DUGA · Landon PodbielskiPC · PS · Switch	~$6,901down8.9%	~$6.46M$3.87M–$10.3M	1.9×	$114K$62.6K–$165K	97%Overwhelmingly Positive
15	ShellShock Live$SHLI · kChamp GamesPC · PS · Xbox · iOS	~$5,056down29%	~$5.4M$3.24M–$8.65M	2.0×	$114K$62.9K–$166K	93%Very Positive
16	KINGDOMS$KING · OreolPC	~$1,497up100%	~$1.43M$858K–$2.29M	2.1×	$17.8K$9,773–$25.8K	71%Mostly Positive
17	Rampage Knights$RAKN · Rake in GrassPC · Switch	~$601up200%	~$825K$495K–$1.32M	2.0×	$7,693$4,231–$11.2K	93%Very Positive
18	STASIS$STAS · THE BROTHERHOODPC	~$1,231down14%	~$540K$324K–$864K	1.9×	$22.8K$12.5K–$33K	79%Mostly Positive
19	Block Story™$BLST · Big Cube Interactive, LLCPC	~$3,404up8.8%	~$238K$143K–$382K	2.1×	$44.6K$24.5K–$64.6K	84%Very Positive
20	Morningstar: Descent to Deadrock$MDD · Red Herring LabsPC	—	~$77.2K$46.3K–$123K	2.0×	$2,219$1,220–$3,217	91%Very Positive
21	Labyronia RPG$LARP · LabyrinthinePC	~$141—	~$69.4K$41.7K–$111K	1.7×	$1,887$1,038–$2,736	72%Mostly Positive
22	David.$DAVI · Fermenter GamesPC	—	~$63.9K$38.3K–$102K	1.5×	$365$201–$530	79%Mostly Positive
23	FIVE: Guardians of David$FGD · Kingdom GamesPC	~$253—	~$53.9K$32.3K–$86.2K	2.4×	$1,481$814–$2,147	72%Mostly Positive

Top-earning Steam games released in 2015

Other years