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Zen Aquarium

Wishlist Follow Ignore Install Unwatch Watch
App ID 3479140
App Type Game
Developer
Publisher Astro Cat
Supported Systems Windows macOS
Technologies Unity Engine
Last Changenumber 31477001
Last Record Update 4 October 2025 – 06:14:03 UTC ()
Release Date 25 September 2025 – 16:00:17 UTC ()
❓ 88.00%
153 reviews
101
In-Game
🖥️ Simulation 🕒 Idler 🛏️ Cozy 🧘 Relaxing 🍃 Ambient

Immerse yourself in the ultimate relaxing aquarium experience. Watch fish glide gracefully through a serene, ever-changing tank—no setup, no stress, just pure tranquility. Enjoy soothing visuals and ambient ASMR sounds as your aquarium comes to life effortlessly. Your peaceful escape awaits!

Additional Information

Developer Astro Cat
community_visible_stats Yes
ReleaseState released
Publisher Astro Cat
Store Release Date 25 September 2025 – 16:00:21 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/tXQvFnAwQU
Primary Genre Simulation (28)
Store Genres Simulation (28)
Steam Release Date 25 September 2025 – 16:00:17 UTC ()
Store Asset Modification Time 24 September 2025 – 23:28:14 UTC () (1758756494)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionUpperCenter
width_pct62.01372997711675
height_pct66.56475407403006
osextended macos64,macosapplesilicon,macosnotarized
review_score 8
review_percentage 98
Detected Technologies (?) Unity Engine, UnityBurst SDK, UnityIL2CPP SDK
controllertagwizard Yes
AI Content Type 1
First seen on SteamDB 20 January 2025 – 16:13:14 UTC (), in changelist #27078816

Supported Languages

12 Languages Interface Full Audio Subtitles Achievements
English Yes Yes
French Yes Yes
German Yes Yes
Japanese Yes Yes
Korean Yes Yes
Polish Yes Yes
Portuguese - Brazil Yes Yes
Portuguese - Portugal Yes Yes
Russian Yes Yes
Simplified Chinese Yes Yes
Spanish - Latin America Yes Yes
Turkish Yes Yes

Tags

🖥️ Simulation 🕒 Idler 🛏️ Cozy 🧘 Relaxing 🍃 Ambient 😌 Casual 🌊 Underwater 🎨 Colorful 🦎 Creature Collector 🔧 Utilities 🎣 Fishing 👤 Singleplayer 🔀 Procedural Generation 🌎 Immersive Sim 🧸 Cute 🌱 Realistic 🤿 Submarine 🌫 Atmospheric 👪 Family Friendly 🌎 Immersive

Categories

Single-player Family Sharing Steam is learning

Assets

Load all asset images
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clienticns 31dbcb3ddbe342c330ccf4ece4fb6ecbab023ba0
LinuxClientIcon 0da04715d46ad6ae946d607f328a9e8311baf53f
small_capsule
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header_image
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library_assets_full
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library_hero ↴
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image/englishdcbf8b607e14b3e6a1ea688972aa91fda54abe5a/library_hero.jpg
library_hero_blur ↴
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library_logo ↴
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Assets
main_capsulee6ae67d7395377b51617f18b1195598ec08b0eb0/capsule_616x353.jpg
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community_iconebae031fa5864e56d87ca891ad577363f6654842.jpg
page_background_pathapp/3479140
timestamp25 September 2025 – 16:00:19 UTC
Trailers
257205800 ↴
trailer_nameOfficial Trailer
trailer_category3
trailer_480p/video/webm257205800/movie480_vp9.webm
trailer_480p/video/mp4257205800/movie480.mp4
trailer_max/video/webm257205800/movie_max_vp9.webm
trailer_max/video/mp4257205800/movie_max.mp4
microtrailer/video/webm3479140/642820315/c8a378e6ba42750d8a39d763cb78ef41be35bf38/1758755607/microtrailer.webm
microtrailer/video/mp43479140/642820315/c8a378e6ba42750d8a39d763cb78ef41be35bf38/1758755607/microtrailer.mp4
screenshot_medium257205800/665ed4fac4b25b4f00e8896e7b90fc4c49acc08a/movie_600x337.jpg
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trailer_base_id988892
all_agestrue
is_highlighttrue
timestamp1758756510

Depots

ID Configuration Size DL.
3479141 601.92 MiB 369.38 MiB
3479142 Windows 493.70 MiB 332.62 MiB
3479143 Linux 665.05 MiB 372.20 MiB
3479144 macOS 837.61 MiB 403.31 MiB

Total size on disk is 2.54 GiB and total download size is 1.44 GiB.

Total size on disk is 1.07 GiB and total download size is 702.00 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 20073752 22 September 2025 – 13:46:48 UTC

Other

Name Value
privatebranches 1
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