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Earth vs Mars Demo

Wishlist Follow Ignore Install Unwatch Watch
App ID 3832220
App Type Demo
Developer
Publisher Relic Labs
Supported Systems Windows
Technologies Unreal Engine, EpicOnlineServices SDK
Last Changenumber 31148938
Last Record Update 17 September 2025 – 01:26:39 UTC ()
Release Date 25 July 2025 – 16:55:46 UTC ()
Parent App Earth vs Mars (3269230)
❓ 67.20%
19 reviews
0
In-App

Play the free demo of Earth vs Mars! Faced with a terrifying Martian invasion, you must lead Earth’s forces in a battle for our planet’s future. Create powerful human-creature super soldiers to fight an alien menace in this turn-based strategy game.

Additional Information

This demo is excluded from Steam Family Sharing because: This content type cannot be shared

Developer Relic Labs
ReleaseState released
Publisher Relic Labs
Exclude from family sharing (exfgls) 6 (This content type cannot be shared)
Store Release Date 25 July 2025 – 16:55:46 UTC ()
osarch empty string
Primary Genre Strategy (2)
Store Genres Casual (4), Strategy (2)
Steam Release Date 25 July 2025 – 16:55:46 UTC ()
Store Asset Modification Time 31 July 2025 – 22:24:05 UTC () (1754000645)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionCenterCenter
width_pct81.68925354497492
height_pct88.19168038710438
osextended empty string
Is free on the store? Yes
review_score 6
review_percentage 78
Detected Technologies (?) Unreal Engine, EpicOnlineServices SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, OpenXR SDK, Vorbis SDK, Wwise SDK, XAudio2 SDK, iZotope SDK
controllertagwizard Yes
First seen on SteamDB 19 June 2025 – 22:35:59 UTC (), in changelist #29657757

Supported Languages

5 Languages Interface Full Audio Subtitles
English Yes Yes
French Yes Yes
Italian Yes Yes
German Yes Yes
Spanish - Spain Yes Yes

Categories

Single-player Game demo

Assets

Load all asset images
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small_capsule
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header_image
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library_assets_full
library_capsule ↴
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image2x/english1fda97335cda0c2d0d0d6cb3a51e252597594c11/library_600x900_2x.jpg
library_hero ↴
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image/english79aff889b804d9aea34f8a76b55b953109d3ceb0/library_hero.jpg
library_hero_blur ↴
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library_logo ↴
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logo_position/pinned_positionCenterCenter
logo_position/width_pct81.68925354497492
logo_position/height_pct88.19168038710438
library_header ↴
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Assets
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community_icon375721f36cf23236e7ec3149c60239c60999cccb.jpg
page_background_pathapp/3832220
timestamp5 September 2025 – 00:51:00 UTC
Trailers
257173403 ↴
trailer_nameDemo Trailer ESRB
trailer_category0
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trailer_480p/video/mp4257173403/movie480.mp4
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trailer_max/video/mp4257173403/movie_max.mp4
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screenshot_medium257173403/32bb4902fbcfb0f394ccae93b2b4d3821307a465/movie_600x337.jpg
screenshot_full257173403/32bb4902fbcfb0f394ccae93b2b4d3821307a465/movie_full.jpg
trailer_base_id940871
all_agestrue
is_highlighttrue
timestamp1753462555
257168002 ↴
trailer_nameAnnounce Trailer
trailer_category2
trailer_480p/video/webm257168002/movie480_vp9.webm
trailer_480p/video/mp4257168002/movie480.mp4
trailer_max/video/webm257168002/movie_max_vp9.webm
trailer_max/video/mp4257168002/movie_max.mp4
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trailer_base_id932629
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timestamp1753462560

User File System

Key Value
quota 95.37 MiB (100000000)
maxnumfiles 1000
savefiles
0 ↴
rootgameinstall
pathcorman/Saved/Config
pattern*.ini
recursive1
1 ↴
rootgameinstall
pathcorman/Saved/SaveGames
pattern*.sav
recursive1
appidredirect Earth vs Mars (3269230)

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
[All OSes] [Steam Library]/steamapps/common/Earth vs Mars Demo/corman/Saved/Config *.ini
[All OSes] [Steam Library]/steamapps/common/Earth vs Mars Demo/corman/Saved/SaveGames *.sav
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