Tower Defense

Indexed apps Steam tags as Tower Defense (tag 1645), busiest first.

#	Game	Type	Platforms	Deck	Playing now
1	Dota 2	game	windowsmaclinux	Playable	640,298
2	Total War: WARHAMMER III	Game	windowsmaclinux	Unsupported	33,555
3	7 Days to Die	Game	windowsmaclinux	Verified	17,978
4	Kingdom Rush	Game	windowsmaclinux	Playable	3,011
5	Plants vs. Zombies: Game of the Year	game	windowsmac	Unsupported	2,953
6	They Are Billions	Game	windows	Playable	2,664
7	Kingdom Rush Frontiers	Game	windowsmaclinux	Playable	1,351
8	Kingdom Rush Origins	Game	windowsmaclinux	Playable	781
9	Legion TD 2	Game	windowsmac	Playable	659
10	The Perfect Tower II	Game	windows	Playable	579
11	Stronghold Crusader HD	game	windows	Playable	472
12	Craft The World	Game	windowsmac	Playable	402
13	Emberward	Game	windows	Playable	349
14	Minion Masters	Game	windowsmac	Unsupported	240
15	Infinitode 2	Game	windowslinux	Playable	191
16	Dungeon Defenders II	Game	windows	Unsupported	170
17	Bad North: Jotunn Edition	Game	windowsmac	Verified	166
18	Rusted Warfare - RTS	Game	windowsmaclinux	Playable	165
19	Dungeon Defenders	game	windows	Unsupported	163
20	Kingdom: New Lands	Game	windowsmaclinux	Verified	133
21	Time Clickers	Game	windowsmaclinux	Playable	124
22	Bloons TD Battles	Game	windowsmac	Playable	120
23	Bloons TD5	Game	windowsmac	Playable	119
24	Creeper World 4	Game	windows	Playable	117
25	Creeper World 3: Arc Eternal	Game	windowsmaclinux	Playable	113
26	Stronghold HD	Game	windows	Unsupported	93
27	GemCraft - Chasing Shadows	Game	windows	Playable	83
28	Kingdom: Classic	Game	windowsmaclinux	Verified	57
29	Defense Grid: The Awakening	game	windows	Playable	43
30	Defense Grid 2	Game	windows	Verified	36
31	Royal Revolt II	Game	windows	Playable	36
32	Dungeon of the ENDLESS™	Game	windowsmac	Playable	27
33	Particle Fleet: Emergence	Game	windowsmaclinux	Playable	27
34	Castle Story	Game	windowsmaclinux	Playable	25
35	Dungeon Warfare	Game	windowsmaclinux	—	22
36	Creeper World 2 Anniversary Edition	Game	windowsmac	Playable	20
37	Orcs Must Die! 2	Game	windows	Playable	20
38	Yet Another Zombie Defense HD	Game	windows	Playable	20
39	Rise to Ruins	Game	windowsmaclinux	Playable	19
40	Elven Assassin	Game	windows	Unsupported	18
41	Creeper World Anniversary Edition	Game	windowsmac	Playable	15
42	Prime World: Defenders 2	Game	windows	Playable	15
43	Pirates of Everseas	Game	windowsmac	—	14
44	Dungeon Warfare 2	Game	windowsmac	Playable	13
45	AI War 2	Game	windowsmaclinux	Playable	12
46	Ancient Planet	Game	windowsmac	Playable	12
47	Dungeons 2	Game	windowsmaclinux	Playable	12
48	Time Warpers	Game	windowsmac	Playable	11
49	Battle Islands	Game	windows	Playable	10
50	FortressCraft Evolved	Game	windowsmaclinux	Playable	10
51	Orcs Must Die!	game	windows	Playable	10
52	Defense Zone 3 Ultra HD	Game	windowsmaclinux	Playable	9
53	Infested Planet	Game	windows	Playable	9
54	METAL GEAR SURVIVE	Game	windows	Playable	9
55	Octogeddon	Game	windows	Verified	8
56	Zombie Defense	Game	windowsmaclinux	—	8
57	Dig or Die	Game	windows	Unsupported	6
58	Fieldrunners	Game	windowsmac	Verified	6
59	Fieldrunners 2	Game	windows	Playable	6
60	MechDefender	Game	windowsmac	—	6
61	Unholy Heights	Game	windows	Unsupported	6
62	HYPERCHARGE: Unboxed	Game	windowslinux	Verified	5
63	PixelJunk™ Monsters Ultimate	Game	windowsmaclinux	Verified	5
64	Rock 'N' Roll Defense	Game	windows	Playable	5
65	Space Run Galaxy	Game	windows	—	5
66	Rock of Ages 2	Game	windows	Playable	4
67	Sanctum 2	Game	windowsmaclinux	Verified	4
68	Until We Die	Game	windows	Verified	4
69	Defense Clicker	Game	windows	Playable	3
70	METAL SLUG DEFENSE	Game	windows	—	3
71	Swords and Soldiers HD	game	windowsmac	Verified	3
72	Warstone TD	Game	windowsmaclinux	Playable	3
73	Aurora Dusk: Steam Age	Game	windows	—	2
74	Sol Survivor	game	windows	Playable	2
75	Toy Soldiers: Complete	Game	windows	Verified	2
76	Aegis Defenders	Game	windowsmac	—	1
77	iBomber Defense Pacific	Game	windowsmaclinux	—	1
78	Iron Grip: Warlord	game	windows	Playable	1
79	The Mighty Quest For Epic Loot	Game		Unsupported	1
80	♞ The Tactics of War ♞	Game	windowsmaclinux	—	0
81	12 Labours of Hercules	Game	windowsmaclinux	—	0
82	12 Labours of Hercules III: Girl Power	Game	windowsmaclinux	—	0
83	300 Dwarves	Game	windowsmac	—	0
84	Abyss Raiders: Uncharted	Game	windows	—	0
85	Acucalypse	Game	windows	—	0
86	Aegis of Earth: Protonovus Assault	Game	windows	—	0
87	Age of Defense	Game	windows	Unsupported	0
88	Age of Steel: Recharge	Game	windowsmac	—	0
89	AI War: Fleet Command	game	windowsmaclinux	Playable	0
90	Alarameth TD	Game	windowsmaclinux	—	0
91	Alien Hallway	game	windows	—	0
92	Alien Invasion Tower Defense	Game	windowsmac	—	0
93	Alien Robot Monsters	Game	windowsmaclinux	—	0
94	Alien Shooter TD	Game	windows	—	0
95	Alien-911	Game	windows	—	0
96	Altar Guardian	Game		—	0
97	AMazing TD	Game	windows	—	0
98	Ancient Tower	Game	windowsmac	—	0
99	Anomaly 2	Game	windowsmaclinux	—	0
100	Anomaly Defenders	Game	windowsmaclinux	—	0
101	Anomaly Korea	Game	windowsmaclinux	Unsupported	0
102	Anomaly Warzone Earth	game	windowsmaclinux	Unsupported	0
103	Anomaly Warzone Earth Mobile Campaign	Game	windowsmaclinux	—	0
104	Apocalypse Night	Game	windows	—	0
105	Arcsaber VR	Game	windows	—	0
106	AREA 51 - DEFENCE	Game	windows	—	0
107	Artificial Defense	Game	windows	—	0
108	Artificial Extinction 2	Game	windows	Unsupported	0
109	Atom Zombie Smasher	game	windowsmaclinux	—	0
110	Automata Empire	Game	windowsmaclinux	—	0
111	Automatrons	Game	windowsmaclinux	—	0
112	BACK TO THE EGG!	Game	windows	—	0
113	Bacon Tales - Between Pigs and Wolves	Game	windows	—	0
114	Bad Hotel	Game	windowsmaclinux	—	0
115	Ballistic Attack	Game		—	0
116	Ballistic Protection	Game		—	0
117	Band of Defenders	Game	windows	Unsupported	0
118	Bardbarian	Game	windowsmac	Verified	0
119	Base Defense	Game	windows	—	0
120	Base Raid	Game	windowsmaclinux	—	0
121	Battle for Blood - Epic battles within 30 seconds!	Game	windowsmaclinux	Playable	0
122	Battle Ranch	Game	windowsmaclinux	—	0
123	Battlepillars Gold Edition	Game	windows	—	0
124	BattleTime	Game	windowsmaclinux	—	0
125	BeeFense	Game	windows	—	0
126	Beware Planet Earth	Game	windows	Playable	0
127	Bloodsports.TV	Game	windows	—	0
128	BoneBone: Rise of the Deathlord	Game		—	0
129	Brawl of Ages	Game	windowsmaclinux	Unsupported	0
130	Bugvasion TD	Game	windowslinux	—	0
131	Build & Battle	Game	windows	—	0
132	Call Of The Mighty Warriors	Game	windows	—	0
133	Cannon Brawl	Game	windowsmaclinux	—	0
134	Cannons-Defenders: Steam Edition	Game	windows	—	0
135	Castle Chaos	Game	windowsmaclinux	—	0
136	Castle Constructor	Game	windows	Playable	0
137	Castle Must Be Mine	Game	windows	—	0
138	Castle survival	Game	windows	—	0
139	CastleStorm	Game	windows	Verified	0
140	Catfender	Game		—	0
141	ChaosTower	Game	windows	—	0
142	Citadels	Game	windows	—	0
143	Cloud Castle	Game	windows	—	0
144	Colony Siege	Game	windows	Playable	0
145	Command Heroes	Game	windowsmaclinux	—	0
146	Commando Jack	Game	windowsmac	—	0
147	Conjury of Nature	Game	windows	—	0
148	Control Craft 3	Game	windowsmac	—	0
149	Coregrounds	Game	windowsmaclinux	—	0
150	Cosmic Dust & Rust	Game	windows	—	0
151	Cosmic Trip	Game	windows	—	0
152	Cows VS Vikings	Game	windowsmaclinux	Playable	0
153	Crazy Mob	Game	windows	—	0
154	CreepWars TD	Game	windowsmac	—	0
155	Crumbled World	Game	windowslinux	—	0
156	Cube Land Arena	Game	windows	—	0
157	Cubemen	Game	windowsmaclinux	—	0
158	Cubemen 2	Game	windowsmaclinux	—	0
159	Cubetractor	Game	windowsmac	Playable	0
160	Cucumber Defense VR	Game	windows	—	0
161	Cyborg Tower Defense	Game	windows	—	0
162	Damn Endless Orcs	Game	windows	—	0
163	Damned Nation Reborn	Game	windows	—	0
164	Dark facets	Game	windowslinux	—	0
165	Dark Rising	Game	windows	—	0
166	Day D: Tower Rush	Game	windows	Playable	0
167	Dead Acres	Game	windowsmaclinux	—	0
168	Deadly 30	Game	windowsmac	Playable	0
169	Deadstone	Game	windowsmaclinux	—	0
170	Death by Game Show	Game	windowsmaclinux	—	0
171	Death Crown	Game	windows	Verified	0
172	Deathtrap	Game	windows	Playable	0
173	Decoherence	Game	windows	—	0
174	Defcon VR	Game	windows	—	0
175	Defence to death	Game	windows	—	0
176	Defence War	Game		—	0
177	Defend the Cake	Game	windows	—	0
178	Defend The Highlands	Game	windowsmaclinux	—	0
179	Defend Them !	Game	windows	—	0
180	Defend Your Castle	Game	windows	—	0
181	Defend Your Life	Game	windowsmaclinux	—	0
182	Defender's Quest 2: Mists of Ruin	Game	windows	Playable	0
183	Defender's Quest: Valley of the Forgotten	Game	windowsmaclinux	Playable	0
184	Defenders of Ardania	game	windows	—	0
185	Defenders of the Last Colony	Game	windows	—	0
186	Defenders of Time	Game	windowsmac	—	0
187	Defendion	Game	windows	—	0
188	Defendoooooor!!	Game	windows	—	0
189	Defense of Egypt: Cleopatra Mission	Game	windowsmac	—	0
190	Defense Of Greece TD	Game	windowsmac	—	0
191	Defense of Roman Britain	Game	windowsmac	—	0
192	Defense Task Force	Game	windows	—	0
193	Defense Technica	Game	windowsmac	Playable	0
194	Defense Zone	Game	windowsmaclinux	Verified	0
195	Defense Zone 2	Game	windowsmaclinux	—	0
196	Deffactor	Game		—	0
197	Dethroned!	Game		—	0
198	Devader	Game	windowsmaclinux	—	0
199	Domain Defense	Game	windowsmaclinux	—	0
200	Dropzone	Game	windows	Unsupported	0