Additional Information 
Developer 
Siren's Echoes 
 
community_visible_stats 
Yes 
 
ReleaseState 
released 
 
Publisher 
Siren's Echoes 
 
IsFreeApp 
Yes 
 
Exclude from family sharing (exfgls)  
3 (Free Game)  
 
Store Release Date 
17 November 2024 – 11:28:11 UTC (  
 
osarch 
64 
 
community_hub_visible 
Yes 
 
Primary Genre 
Free to Play (37)  
 
Store Genres 
Action (1) , Adventure (25) , Simulation (28) , Strategy (2) , Free to Play (37)  
 
Steam Release Date 
17 November 2024 – 11:28:11 UTC (  
 
Store Asset Modification Time 
9 April 2025 – 14:17:05 UTC (  
 
library_assets 
library_capsule en library_hero en library_logo en library_header en logo_position ↴ pinned_position BottomLeft width_pct 48.03543922951252 height_pct 65.08781522399138 
 
osextended 
macosapplesilicon 
 
name_localized 
 
Is free on the store? 
Yes 
 
Detected Technologies (?)  
Unity Engine , UnityBurst SDK , UnityIL2CPP SDK , Yarn_Spinner SDK  
Steam Deck Compatibility 
Steam Deck:   SteamOS:   category:  Playable steamos_compatibility:  Compatible test_timestamp:  3 April 2025 – 00:00:00 UTC tested_build_id:  16083296 configuration:  supported_input gamepad requires_manual_keyboard_invoke 0 requires_non_controller_launcher_nav 0 primary_player_is_controller_slot_0 0 non_deck_display_glyphs 1 small_text 1 requires_internet_for_setup 0 requires_internet_for_singleplayer 0 recommended_runtime proton-9.0-3RC requires_h264 0 requires_voice_files 0 gamescope_frame_limiter_not_supported 0 hdr_support 0 
 
controllertagwizard 
Yes 
 
AI Content Type 
1 
 
First seen on SteamDB 
22 May 2024 – 08:28:42 UTC ( , in changelist #23639961  
 
 
Supported Languages 
2 Languages 
Interface 
Full Audio 
Subtitles 
 
 
English 
Yes 
Yes 
 
Simplified Chinese 
Yes 
Yes 
 
 
Tags 
 Categories 
 
User File System 
Key 
Value 
 
 
quota 
953.67 MiB (1000000000)  
 
maxnumfiles 
10 
 
hidecloudui 
1 
 
ignoreexternalfiles 
1 
 
savefiles 
0 ↴ root gameinstall path USC Games/downabyss pattern *.oxy 
 
rootoverrides 
0 ↴ root gameinstall os Windows oscompare = useinstead WinAppDataLocalLow addpath 1 ↴ root gameinstall os MacOS oscompare = useinstead MacAppSupport addpath 
 
 
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/Down Abyss/USC Games/downabyss 
*.oxy 
 
 
%USERPROFILE%/AppData/LocalLow/USC Games/downabyss 
 
 
~/Library/Application Support/USC Games/downabyss