Empires of the Undergrowth

AppID 463530 Game windows mac

Command swarms of warriors at an unprecedented scale of warfare in this blend of RTS and base-building. Lead ant colonies against the many fearsome threats of the insect world, while building intricate nests, developing pheromone-based tactics, and evolving to meet growing dangers.

Playing now: 1,229
24h peak: 2,231
Price (US): USD 7.49 -75%

Steam store

Update history

#40106898 Branch/build changed 20 changes 2026-10-21 23:16 UTC

Modified	Depot 463531 manifest for branch "public" depots.463531.manifests.public.gid	~~1249251898253584444~~ 975881783277057587
Modified	Depot 463531 manifest for branch "public" depots.463531.manifests.public.size	~~5155473694~~ 5155498334
Modified	Depot 463531 manifest for branch "public" depots.463531.manifests.public.download	~~4952561760~~ 4952010816
Modified	Depot 463533 manifest for branch "public" depots.463533.manifests.public.gid	~~5070352498537291312~~ 4514337973910253139
Modified	Depot 463533 manifest for branch "public" depots.463533.manifests.public.size	~~5742987346~~ 5743004979
Modified	Depot 463533 manifest for branch "public" depots.463533.manifests.public.download	~~5332638304~~ 5332992368
Modified	Depot 3402630 manifest for branch "public" depots.3402630.manifests.public.gid	~~2675324273811445461~~ 1487457049343289925
Modified	Depot 3402630 manifest for branch "public" depots.3402630.manifests.public.download	~~1845005872~~ 1845005904
Modified	Depot 3402631 manifest for branch "public" depots.3402631.manifests.public.gid	~~4653777969549719700~~ 8277595643719482983
Modified	Depot 3402631 manifest for branch "public" depots.3402631.manifests.public.size	~~2326181303~~ 2326181296
Modified	Depot 3402631 manifest for branch "public" depots.3402631.manifests.public.download	~~1845013568~~ 1845013504
Modified	Depot 3402420 manifest for branch "public" depots.3402420.manifests.public.gid	~~543904154001115518~~ 2177532409846142051
Modified	Depot 3402420 manifest for branch "public" depots.3402420.manifests.public.size	~~130196301~~ 130200397
Modified	Depot 3402420 manifest for branch "public" depots.3402420.manifests.public.download	~~128344384~~ 128315456
Modified	Depot 3402421 manifest for branch "public" depots.3402421.manifests.public.gid	~~736609231235084485~~ 72985858487522953
Modified	Depot 3402421 manifest for branch "public" depots.3402421.manifests.public.size	~~132089033~~ 132091171
Modified	Depot 3402421 manifest for branch "public" depots.3402421.manifests.public.download	~~130566672~~ 130559344
Modified	Build ID for branch "public" depots.branches.public.buildid	~~26054689~~ 26119497
Modified	depots.branches.public.timeupdated depots.branches.public.timeupdated	~~1792426229~~ 1792624603
Modified	depots.branches.public.timebuildupdated depots.branches.public.timebuildupdated	~~1792426229~~ 1792623178

#40106304 No visible changes 0 changes 2026-10-21 22:53 UTC

#40099993 Store metadata updated 4 changes 2026-10-21 19:07 UTC

Modified	common.store_tags.6 common.store_tags.6	~~12472~~ 1643
Modified	common.store_tags.7 common.store_tags.7	~~1643~~ 12472
Modified	common.store_tags.8 common.store_tags.8	~~3987~~ 3810
Modified	common.store_tags.9 common.store_tags.9	~~3810~~ 3987

#40008001 No visible changes 0 changes 2026-10-19 16:12 UTC

#40007991 No visible changes 0 changes 2026-10-19 16:12 UTC

#40007872 Branch/build changed 21 changes 2026-10-19 16:10 UTC

Modified	Depot 463531 manifest for branch "public" depots.463531.manifests.public.gid	~~7607265908213533438~~ 1249251898253584444
Modified	Depot 463531 manifest for branch "public" depots.463531.manifests.public.size	~~5264522201~~ 5155473694
Modified	Depot 463531 manifest for branch "public" depots.463531.manifests.public.download	~~5059639872~~ 4952561760
Modified	Depot 463533 manifest for branch "public" depots.463533.manifests.public.gid	~~5168334823267069661~~ 5070352498537291312
Modified	Depot 463533 manifest for branch "public" depots.463533.manifests.public.size	~~10752423846~~ 5742987346
Modified	Depot 463533 manifest for branch "public" depots.463533.manifests.public.download	~~5994480112~~ 5332638304
Modified	Depot 3402630 manifest for branch "public" depots.3402630.manifests.public.gid	~~5167536031889139784~~ 2675324273811445461
Modified	Depot 3402630 manifest for branch "public" depots.3402630.manifests.public.size	~~2326246319~~ 2326246336
Modified	Depot 3402630 manifest for branch "public" depots.3402630.manifests.public.download	~~1845005024~~ 1845005872
Modified	Depot 3402631 manifest for branch "public" depots.3402631.manifests.public.gid	~~3738389894317744682~~ 4653777969549719700
Modified	Depot 3402631 manifest for branch "public" depots.3402631.manifests.public.size	~~2326281112~~ 2326181303
Modified	Depot 3402631 manifest for branch "public" depots.3402631.manifests.public.download	~~1845109648~~ 1845013568
Modified	Depot 3402420 manifest for branch "public" depots.3402420.manifests.public.gid	~~4497732885158900609~~ 543904154001115518
Modified	Depot 3402420 manifest for branch "public" depots.3402420.manifests.public.size	~~130198349~~ 130196301
Modified	Depot 3402420 manifest for branch "public" depots.3402420.manifests.public.download	~~128407872~~ 128344384
Modified	Depot 3402421 manifest for branch "public" depots.3402421.manifests.public.gid	~~6774842373039925003~~ 736609231235084485
Modified	Depot 3402421 manifest for branch "public" depots.3402421.manifests.public.size	~~290346216~~ 132089033
Modified	Depot 3402421 manifest for branch "public" depots.3402421.manifests.public.download	~~256046096~~ 130566672
Modified	Build ID for branch "public" depots.branches.public.buildid	~~23082051~~ 26054689
Modified	depots.branches.public.timeupdated depots.branches.public.timeupdated	~~1777927064~~ 1792426229
Modified	depots.branches.public.timebuildupdated depots.branches.public.timebuildupdated	~~1777922199~~ 1792426229

#39950370 No visible changes 0 changes 2026-10-17 22:59 UTC

#39950364 No visible changes 0 changes 2026-10-17 22:59 UTC

#39950233 No visible changes 0 changes 2026-10-17 22:52 UTC

#39722135 No visible changes 0 changes 2026-10-11 20:11 UTC

#39722101 No visible changes 0 changes 2026-10-11 20:10 UTC

#39692125 No visible changes 0 changes 2026-10-10 13:13 UTC

#39692116 No visible changes 0 changes 2026-10-10 13:13 UTC

#39635930 No visible changes 0 changes 2026-10-08 22:22 UTC

#39635918 No visible changes 0 changes 2026-10-08 22:22 UTC

#39512392 No visible changes 0 changes 2026-10-05 19:44 UTC

#39468041 Store metadata updated 7 changes 2026-10-04 07:17 UTC

Modified	common.store_tags.4 common.store_tags.4	~~12472~~ 4364
Modified	common.store_tags.5 common.store_tags.5	~~4364~~ 220585
Modified	common.store_tags.6 common.store_tags.6	~~220585~~ 12472
Modified	common.store_tags.7 common.store_tags.7	~~3810~~ 1643
Modified	common.store_tags.8 common.store_tags.8	~~1643~~ 3987
Modified	common.store_tags.9 common.store_tags.9	~~3987~~ 3810
Modified	common.store_tags.19 common.store_tags.19	~~6310~~ 1676

#39454536 No visible changes 0 changes 2026-10-03 15:25 UTC

#39424806 No visible changes 0 changes 2026-10-02 14:13 UTC

#39379318 No visible changes 0 changes 2026-10-01 10:59 UTC

#38827753 Store metadata updated 2 changes 2026-09-13 00:08 UTC

Modified	common.store_tags.4 common.store_tags.4	~~4364~~ 12472
Modified	common.store_tags.5 common.store_tags.5	~~12472~~ 4364

#37435436 Initial application discovered 1 change 2026-09-03 21:24 UTC

Discovered

First observed by Steam Registry