4X

Indexed apps Steam tags as 4X (tag 1670), busiest first.

#	Game	Type	Platforms	Deck	Playing now
1	Sid Meier's Civilization VI	Game	windowsmaclinux	Playable	25,306
2	Sid Meier's Civilization V	Game	windowsmaclinux	Playable	10,499
3	Stellaris	Game	windowsmaclinux	Playable	9,701
4	Europa Universalis IV	Game	windowsmaclinux	Unsupported	7,900
5	Total War: MEDIEVAL II - Definitive Edition	game	windowsmaclinux	Playable	2,717
6	X4: Foundations	Game	windowslinux	Verified	2,165
7	Battle Brothers	Game	windows	Playable	1,411
8	Against the Storm	Game	windows	Playable	1,390
9	Sid Meier's Civilization IV: Beyond the Sword	game	windowsmac	Unsupported	1,221
10	Sid Meier's Civilization III: Complete	game	windows	Unsupported	1,119
11	Northgard: Definitive Edition	Game	windowsmaclinux	Playable	947
12	STAR WARS™ Empire at War: Gold Pack	game	windows	Playable	841
13	Total War: WARHAMMER II	Game	windowsmaclinux	Playable	734
14	March of Empires	Game	windows	Playable	656
15	Warhammer 40,000: Gladius - Relics of War	Game	windowslinux	Playable	554
16	Sid Meier's Civilization IV	game	windowsmac	Playable	468
17	Old World	Game	windowsmaclinux	Playable	397
18	Empires of the Undergrowth	Game	windowsmac	Playable	360
19	ENDLESS Space™ 2	Game	windowsmac	Playable	339
20	Infinity Kingdom	Game	windowsmac	Verified	333
21	Sid Meier's Civilization IV: Colonization	game	windowsmac	Playable	225
22	Sid Meier's Civilization: Beyond Earth	game	windowsmaclinux	Unsupported	204
23	Master of Orion	Game	windowsmaclinux	Playable	194
24	Total War: WARHAMMER	Game	windowsmaclinux	Playable	193
25	Xenonauts 2	Game	windows	Playable	155
26	Sins of a Solar Empire: Rebellion	Game	windows	Unsupported	151
27	Pixel Starships	Game	windowsmaclinux	Verified	148
28	Sid Meier's Colonization (Classic)	Game	windowsmaclinux	Unsupported	139
29	Kingdoms and Castles	Game	windowsmaclinux	Verified	137
30	Cataclismo	Game	windows	Playable	128
31	Age of Wonders III	Game	windowsmaclinux	Playable	127
32	Sid Meier's Civilization IV: Warlords	game	windowsmac	Playable	121
33	Master of Orion 2	Game	windowsmaclinux	Unsupported	119
34	Galactic Civilizations III	Game	windows	Playable	80
35	Age of Wonders: Planetfall	Game	windowsmac	Playable	69
36	ENDLESS Legend™	Game	windowsmac	Playable	68
37	Anno 2070	Game	windows	Playable	64
38	Homeworld Remastered Collection	Game	windowsmac	Playable	64
39	Anno 2205	Game	windows	Playable	55
40	Three Kingdoms: The Last Warlord	Game	windows	Playable	49
41	Europa Universalis III	game	windowsmac	Unsupported	48
42	Battlestar Galactica Deadlock	Game	windows	Playable	42
43	Airships: Conquer the Skies	Game	windowsmaclinux	Playable	40
44	ENDLESS Space™ - Definitive Edition	Game	windowsmac	Playable	39
45	X3: Terran Conflict	game	windowsmaclinux	Playable	35
46	Fantasy General II	Game	windows	Unsupported	33
47	Master of Orion 1	Game	windowsmaclinux	Playable	32
48	X3: Albion Prelude	Game	windowsmaclinux	—	31
49	STAR WARS™ Rebellion	Game	windows	Playable	30
50	Thea 2: The Shattering	Game	windows	Playable	29
51	Warlock - Master of the Arcane	Game	windows	Unsupported	28
52	Scythe: Digital Edition	Game	windowsmac	Unsupported	27
53	Eador. Masters of the Broken World	Game	windows	—	26
54	Oriental Empires	Game	windows	Playable	25
55	Rebuild 3: Gangs of Deadsville	Game	windowsmac	Verified	24
56	Interstellar Space: Genesis	Game	windows	Playable	21
57	Sword of the Stars Complete Collection	game	windows	Unsupported	21
58	Thea: The Awakening	Game	windows	Playable	20
59	Warlock 2: the Exiled	Game	windowsmaclinux	Playable	20
60	Imperium Galactica II	Game	windowsmaclinux	—	19
61	Age of Wonders: Shadow Magic	game	windows	Unsupported	18
62	Planar Conquest	Game	windowsmaclinux	—	16
63	Starpoint Gemini Warlords	Game	windows	Unsupported	16
64	Galactic Civilizations II: Ultimate Edition	Game	windows	Unsupported	15
65	Legend creatures	Game	windows	Playable	15
66	Pirates of Everseas	Game	windowsmac	—	14
67	Sid Meier's Starships	Game	windowsmac	Playable	13
68	AI War 2	Game	windowsmaclinux	Playable	12
69	Lords of Magic: Special Edition	Game	windows	—	12
70	Stars in Shadow	Game	windows	—	11
71	Eador. Genesis	Game	windows	Playable	10
72	X3: Reunion	game	windowsmaclinux	Unsupported	10
73	Age of Wonders 2: The Wizard's Throne	game	windows	Unsupported	9
74	Eador. Imperium	Game	windows	Unsupported	9
75	Illyriad - Grand Strategy MMO	Game	windows	—	9
76	Space Empires IV Deluxe	game	windows	Playable	9
77	Distant Worlds: Universe	Game	windows	Unsupported	8
78	Master of Orion 3	Game	windows	—	8
79	Age of Wonders	game	windows	Unsupported	7
80	Downtown Mafia: Gang Wars	Game	windowsmaclinux	—	7
81	Sins of a Solar Empire: Trinity	Game	windows	Playable	7
82	Imperium Galactica	Game	windows	Unsupported	6
83	Making History: The Second World War	Game	windowsmaclinux	Unsupported	6
84	Seven Kingdoms 2 HD	Game	windows	Unsupported	6
85	Conquest of the New World	Game	windowsmaclinux	Playable	5
86	Deity Empires	Game	windows	Unsupported	5
87	Making History: The Great War	Game	windowsmaclinux	—	5
88	StarDrive	Game	windows	—	5
89	Warsim: The Realm of Aslona	Game	windows	Playable	5
90	StarFringe: Adversus	Game	windows	—	4
91	Driftland: The Magic Revival	Game	windowsmac	Unsupported	3
92	Polaris Sector	Game	windows	—	3
93	Space Empires V	game	windows	—	3
94	Sword of the Stars II: Enhanced Edition	game	windows	Unsupported	3
95	Ancient Warfare: The Han Dynasty	Game	windows	Playable	2
96	Demise of Nations	Game	windowsmaclinux	—	2
97	Dust Fleet	Game	windows	Playable	2
98	Predynastic Egypt	Game	windowsmaclinux	—	2
99	Yield! Fall of Rome	Game	windowsmac	Verified	1
100	A New World: Kingdoms	Game	windowsmaclinux	—	0
101	AI War: Fleet Command	game	windowsmaclinux	Playable	0
102	Airship Dragoon	Game	windows	—	0
103	Apollo4x	Game	windows	Playable	0
104	Arcane Sorcery	Game	windowsmac	—	0
105	Armada 2526	game	windows	—	0
106	Armada 2526 Gold Edition	Game	windows	—	0
107	Avalon Lords: Dawn Rises	Game	windows	Playable	0
108	Base Of War	Game	windows	—	0
109	Call to Power II	Game	windows	—	0
110	Cantata	Game	windows	Playable	0
111	Castle Battles	Game	windowsmaclinux	—	0
112	Chickens Madness	Game	windows	—	0
113	Children of the Galaxy	Game	windows	—	0
114	Conquest of Elysium 3	Game	windowsmaclinux	Unsupported	0
115	Conquest of Elysium 4	Game	windowsmaclinux	—	0
116	Dawn of Andromeda	Game	windows	—	0
117	Defense of the Oasis	Game	windows	—	0
118	Dominions 3	Game	windowsmaclinux	—	0
119	Dominions 4	Game	windowsmaclinux	Verified	0
120	Drox Operative	Game	windowsmaclinux	—	0
121	Eclipse: New Dawn for the Galaxy	Game	windowsmac	—	0
122	Egypt: Old Kingdom	Game	windowsmaclinux	Playable	0
123	Etherium	Game	windows	Playable	0
124	Fallen Enchantress	Game		—	0
125	Fallen Enchantress: Legendary Heroes	Game	windows	Unsupported	0
126	Feudalism	Game	windowsmaclinux	—	0
127	For The Glory	game	windows	—	0
128	FourthMotion	Game	windows	—	0
129	Galactic Civilizations I: Ultimate Edition	Game	windows	—	0
130	Galactic Crew II	Game	windows	—	0
131	Galactic Inheritors	Game	windows	—	0
132	Galactic Ruler	Game	windows	Playable	0
133	Galcon 2	Game	windowsmaclinux	—	0
134	Gates of Horizon	Game	windowsmaclinux	—	0
135	Gemini Wars	Game	windowsmac	Unsupported	0
136	Goblins of Elderstone	Game	windows	—	0
137	Gods and Idols	Game	windows	—	0
138	Haegemonia: The Solon Heritage	Game	windows	—	0
139	Heathen Engineering's Terran	Game	windowsmaclinux	—	0
140	Hero Generations	Game	windowsmac	Playable	0
141	Hero Generations: ReGen	Game	windowsmaclinux	Unsupported	0
142	Horizon	Game	windows	—	0
143	Immortal Realms: Vampire Wars	Game	windows	Playable	0
144	Industries of Titan	Game	windows	Playable	0
145	Interplanetary	Game	windowsmaclinux	Playable	0
146	Into the Void	Game	windowsmaclinux	—	0
147	Jon Shafer's At the Gates	Game	windowsmaclinux	—	0
148	Last Days of Old Earth	Game	windows	Unsupported	0
149	Leylines	Game	windowsmaclinux	—	0
150	Lord of Rigel	Game	windows	—	0
151	Lords of the Black Sun	Game	windows	—	0
152	Marble Age	Game	windowsmac	Playable	0
153	Marble Age: Remastered	Game	windowsmaclinux	—	0
154	Mayhem Intergalactic	game	windows	—	0
155	Medieval Kingdom Wars	Game	windows	Playable	0
156	Mystic	Game	windows	—	0
157	Nation War:Chronicles	Game	windows	—	0
158	Outscape	Game	windows	—	0
159	Pandora: First Contact	Game	windows	—	0
160	Pollute & Conquer	Game	windows	—	0
161	Predestination	Game	windows	—	0
162	Racing Outlaws	Game	windowsmaclinux	—	0
163	Ragnorium	Game	windows	Playable	0
164	Rise Of The White Sun	Game	windowsmaclinux	Unsupported	0
165	Rome: Total War	game	windows	Playable	0
166	Shallow Space	Game	windowsmaclinux	—	0
167	Siege of Turtle Enclave	Game	windowslinux	—	0
168	Solar War	Game	windowslinux	Playable	0
169	Sorcerer King	Game		—	0
170	Sorcerer King: Rivals	Game	windows	Unsupported	0
171	Space Tyrant	Game	windowsmaclinux	—	0
172	SPACECOM	Game	windowsmaclinux	—	0
173	Star Dynasties	Game	windows	Playable	0
174	Star Ruler	game	windows	—	0
175	Star Ruler 2	Game	windowslinux	Playable	0
176	Star Traders: 4X Empires	Game	windowsmaclinux	Playable	0
177	StarDrive 2	Game	windowsmaclinux	—	0
178	Starfighter Origins	Game	windows	—	0
179	Stellar Monarch	Game	windows	—	0
180	Structura	Game	windowslinux	Playable	0
181	Tachyon Wars	Game	windows	—	0
182	Tales of a Spymaster	Game	windowsmaclinux	—	0
183	Terraformers: First steps on Mars	Game	windowsmaclinux	—	0
184	Territory Control 2	Game	windows	Playable	0
185	The Commission 1920	Game	windows	Playable	0
186	The Last Federation	Game	windowsmaclinux	Verified	0
187	Unending Galaxy	Game	windows	Playable	0
188	UniverseV: Star Domination	Game	windowslinux	—	0
189	Valknut	Game	windows	—	0
190	Wizards and Warlords	Game	windowsmaclinux	—	0
191	Worlds of Magic	Game	windowsmaclinux	—	0
192	Yargis - Space Melee	Game	windows	—	0
193	Ymir	Game	windows	Unsupported	0
194	《山海：传承》	Game		—	—
195	10ⁿ - Ten Power N	Game		—	—
196	3D PUZZLE - Dark Fantasy	Game		—	—
197	3D PUZZLE - Harbor	Game		—	—
198	3D PUZZLE - Hospital 3	Game		—	—
199	3D PUZZLE - Hospital 4	Game		Playable	—
200	3D PUZZLE - Mountain Life	Game		—	—