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Steam Charts by SteamDB

Most played Science games

Rank	Name	Current	24h Peak	All-Time Peak
Initializing table…
	Kerbal Space Program	4,043	5,337	19,149	+
	The Outlast Trials	3,659	4,272	36,689	+
	Timberborn	3,151	4,459	13,045	+
	Cell to Singularity - Evolution Never Ends	2,417	3,299	7,340	+
	Abiotic Factor	2,096	2,425	21,753	+
	Portal 2	2,019	3,541	98,460	+
	Icarus	1,768	2,627	52,501	+
	The Alters	1,077	2,439	18,120	+
	Spore	844	1,114	5,630	+
	Forza Motorsport	807	1,237	4,703	+
	Automation - The Car Company Tycoon Game	692	947	1,508	+
	STEINS;GATE	660	2,297	3,565	+
	Portal	659	990	20,672	+
	Eco	482	917	6,964	+
	Universe Sandbox	468	514	750	+
	Aviassembly	434	738	2,762	+
	Uncrashed : FPV Drone Simulator	326	880	934	+
	Stationeers	280	402	1,485	+
	Forever Skies	276	376	5,653	+
	Liftoff	274	697	832	+
	Ancestors: The Humankind Odyssey	264	313	3,334	+
	Prehistoric Kingdom	212	310	2,520	+
	SpaceEngine	162	213	596	+
	The Talos Principle 2	149	287	7,258	+
	Terraformers	112	172	1,853	+
	The Talos Principle	111	187	4,007	+
	Spaceflight Simulator	89	113	469	+
	Idle Sphere	89	128	1,346	+
	OUTBRK	88	153	590	+
	Flyout	87	127	1,312	+
	Portal: Revolution	72	139	7,483	+
	STEINS;GATE 0	69	257	787	+
	The Powder Toy	69	113	430	+
	Juno: New Origins	66	86	780	+
	Star Conflict	58	138	4,973	+
	Kerbal Space Program 2	57	97	25,724	+
	Incremental Cubes	56	60	1,052	+
	Expeditions: A MudRunner Game	50	106	4,915	+
	Mega Man Battle Network Legacy Collection Vol. 1	49	66	7,843	+
	The Last Starship	48	74	439	+
	Per Aspera	46	70	8,274	+
	TRYP FPV	44	92	234	+
	Star Trek: Infinite	42	65	5,526	+
	The Bibites: Digital Life	42	46	200	+
	ΔV: Rings of Saturn	40	57	819	+
	Mudborne	39	46	554	+
	Space Travel Idle	36	36	669	+
	Portal Reloaded	35	76	5,194	+
	InfraSpace	34	57	620	+
	Portal Stories: Mel	33	59	3,545	+
	CHAOS;CHILD	29	83	144	+
	Mega Man Battle Network Legacy Collection Vol. 2	29	43	2,703	+
	Mars First Logistics	28	45	475	+
	The Invincible	27	99	1,237	+
	SpaceBourne 2	27	39	1,241	+
	Star Sonata 2	26	32	170	+
	Machinika Museum	22	40	5,343	+
	Slipways	21	36	1,012	+
	while True: learn()	20	31	844	+
	Reentry - A Space Flight Simulator	20	25	152	+
	The Sapling	17	34	229	+
	Genome Guardian	17	26	262	+
	CATO: Buttered Cat	15	68	807	+
	Universe Sandbox Legacy	14	18	3,326	+
	Mars Horizon	14	38	2,525	+
	Nucleares	13	34	227	+
	Sandboxels	13	29	72	+
	Bombe	12	27	102	+
	Sand:box	12	32	109	+
	Cell Command	12	16	40	+
	Children of a Dead Earth	11	15	117	+
	Thrive	11	22	235	+
	Genesis Alpha One Deluxe Edition	11	19	783	+
	STEINS;GATE ELITE	10	55	185	+
	The WILDS	10	15	229	+
	Intergalactic Fishing	9	15	114	+
	Star Dynasties	9	13	292	+
	Suicide Guy	9	28	735	+
	Fish Game	9	17	165	+
	Aperture Tag: The Paint Gun Testing Initiative	8	18	913	+
	Cyanotype Daydream -The Girl Who Dreamed the World-	8	33	206	+
	Ghost Exorcism INC	8	17	3,791	+
	Bugaboo Pocket	8	10	237	+
	Beecarbonize	8	11	496	+
	Space Architect	8	15	528	+
	Idle Monkeylogy	7	9	232	+
	Virtual Circuit Board	7	11	61	+
	Who Wants To Be A Millionaire?	7	21	74	+
	Archean	7	16	99	+
	Lazy Galaxy	6	9	78	+
	Mercury Fallen	6	8	122	+
	Nexus 5X	6	13	266	+
	Machinika: Atlas	6	12	279	+
	Realpolitiks 3: Earth and Beyond	6	18	81	+
	Little Rocket Lab Demo	6	26	219	+
	Signal Simulator	5	10	136	+
	Moons of Madness	5	9	519	+
	Scavenger SV-4	5	7	48	+
	WolfQuest: Classic	5	8	245	+
	Tin Can	5	14	359	+

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