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My Joyful Aquarium

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App ID 3338820
App Type Game
Developer
Publisher Error 300, Gamersky Games
Supported Systems Windows macOS Linux
Technologies Unity Engine
Last Changenumber 31955288
Last Record Update 28 October 2025 – 21:51:51 UTC ()
Release Date 30 September 2025 – 07:00:00 UTC ()
❓ 76.62%
26 reviews
0
In-Game
😌 Casual 🖥️ Simulation 🎨 Hand-drawn 🧸 Cute 🌊 Underwater

My Joyful Aquarium is a relaxing game where you build your dream fish tank. Take good care of your fish’s comfort, upgrade their environment, and explore thousands of breeding possibilities. With offline progression, your aquatic world thrives even when you’re away! Ready to dive in?

Steam price history

Current Price $6.99
Lowest Recorded Price $6.29 at -10% 16 September 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $6.99 $6.99 $6.29 $6.29 at -10%
Chinese Yuan ¥ 22 $3.09 -55.66% $2.78 ¥ 19.80 at -10%
Russian Ruble 280 ₽ $3.49 -49.93% $3.14 252 ₽ at -10%
Vietnamese Dong 102000₫ $3.87 -44.59% $3.49 92000₫ at -10%
Ukrainian Hryvnia 163₴ $3.87 -44.55% $3.47 146₴ at -10%
Indian Rupee ₹ 345 $3.90 -44.13% $3.50 ₹ 310 at -10%
Indonesian Rupiah Rp 65000 $3.93 -43.76% $3.53 Rp 58500 at -10%
Kazakhstani Tenge 2100₸ $3.93 -43.71% $3.54 1890₸ at -10%
LATAM - U.S. Dollar $3.99 $3.99 -42.92% $3.59 $3.59 at -10%
MENA - U.S. Dollar $3.99 $3.99 -42.92% $3.59 $3.59 at -10%
South Asia - USD $3.99 $3.99 -42.92% $3.59 $3.59 at -10%
Philippine Peso ₱239.95 $4.08 -41.50% $3.68 ₱215.95 at -10%
South African Rand R 72.00 $4.20 -39.79% $3.78 R 64.80 at -10%
Brazilian Real R$ 23,50 $4.39 -37.11% $3.95 R$ 21,15 at -10%
Saudi Riyal 16.50 SR $4.39 -37.06% $3.95 14.85 SR at -10%
Chilean Peso CLP$ 4200 $4.46 -36.10% $4.01 CLP$ 3780 at -10%
Taiwan Dollar NT$ 138 $4.51 -35.42% $4.05 NT$ 124 at -10%
Malaysian Ringgit RM19.50 $4.65 -33.40% $4.19 RM17.55 at -10%
CIS - U.S. Dollar $4.69 $4.69 -32.90% $4.22 $4.22 at -10%
Kuwaiti Dinar 1.45 KD $4.72 -32.36% $4.23 1.30 KD at -10%
Colombian Peso COL$ 18500 $4.77 -31.70% $4.29 COL$ 16650 at -10%
Thai Baht ฿155.00 $4.79 -31.34% $4.31 ฿139.50 at -10%
Mexican Peso Mex$ 88.99 $4.83 -30.89% $4.34 Mex$ 80.09 at -10%
Qatari Riyal 17.99 QR $4.94 -29.32% $4.44 16.19 QR at -10%
Peruvian Sol S/.17.00 $5.01 -28.31% $4.50 S/.15.30 at -10%
Japanese Yen ¥ 800 $5.26 -24.66% $4.73 ¥ 720 at -10%
South Korean Won ₩ 7800 $5.48 -21.47% $4.94 ₩ 7020 at -10%
Uruguayan Peso $U220 $5.51 -21.11% $4.96 $U198 at -10%
U.A.E. Dirham 21.00 AED $5.71 -18.21% $5.14 18.90 AED at -10%
Singapore Dollar S$7.50 $5.80 -17.02% $5.22 S$6.75 at -10%
Hong Kong Dollar HK$ 46.00 $5.91 -15.31% $5.32 HK$ 41.40 at -10%
New Zealand Dollar NZ$ 10.49 $6.08 -13.00% $5.47 NZ$ 9.44 at -10%
Canadian Dollar CDN$ 8.99 $6.46 -7.44% $5.82 CDN$ 8.09 at -10%
Costa Rican Colon ₡3300 $6.58 -5.84% $5.92 ₡2970 at -10%
Australian Dollar A$ 10.25 $6.77 -3.05% $6.09 A$ 9.22 at -10%
British Pound £5.89 $7.79 +11.57% $7.01 £5.30 at -10%
Norwegian Krone 78,00 kr $7.83 +12.04% $7.04 70,20 kr at -10%
Israeli New Shekel ₪25.95 $7.98 +14.19% $7.18 ₪23.35 at -10%
Euro 6,89€ $8.03 +14.97% $7.23 6,20€ at -10%
Polish Zloty 31,99zł $8.80 +25.90% $7.91 28,79zł at -10%
Swiss Franc CHF 7.75 $9.73 +39.32% $8.75 CHF 6.97 at -10%
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer Error 300
ReleaseState released
Publisher Error 300
Store Release Date 16 September 2025 – 08:06:03 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/KRr93wMqnB
https://www.facebook.com/error300com
https://x.com/error300com
https://www.youtube.com/@error300games3
Primary Genre Casual (4)
Store Genres Casual (4), Simulation (28), Early Access (70)
Steam Release Date 30 September 2025 – 07:00:00 UTC ()
Store Asset Modification Time 15 August 2025 – 16:33:39 UTC () (1755275619)
library_assets
library_capsuleen,ja,ko,zh-cn,zh-tw
library_heroen,ja,ko,zh-cn,zh-tw
library_hero_bluren,ja,ko,zh-cn,zh-tw
library_logoen,ja,ko,zh-cn,zh-tw
library_headeren
logo_position ↴
pinned_positionCenterCenter
width_pct100
height_pct100
osextended macos64,macosnotarized
name_localized
schinese无限融合养鱼中心
tchinese無限融合養魚中心
japanese無限錬成水族館
koreana무한 융합 아쿠아리움
review_score 7
review_percentage 92
Detected Technologies (?) Unity Engine, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL SDK
controllertagwizard Yes
Early Access Release Date 16 September 2025 – 00:00:00 UTC ()
First seen on SteamDB 7 November 2024 – 08:38:44 UTC (), in changelist #26085685

Supported Languages

6 Languages Interface Full Audio Subtitles
English Yes Yes
Japanese Yes Yes
Korean Yes Yes
Polish Yes Yes
Simplified Chinese Yes Yes
Traditional Chinese Yes Yes

Assets

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library_hero_blur ↴
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image/koreanaba60e1dd9ef25ad9503573af420d2416d624cf2a/library_hero_blur_koreana.jpg
image/schineseba60e1dd9ef25ad9503573af420d2416d624cf2a/library_hero_blur_schinese.jpg
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library_logo ↴
image/english7ca79d141c07dd762dfde71297b5bc959072ebf7/logo.png
image/japanesebd1460d45d993bff713ccf1638446c0d92dc842e/logo_japanese.png
image/koreana3bc1cdd08039a3f02a079b2dddfbb22420fc995a/logo_koreana.png
image/schinese51171f66f9402fda4af3e6cff6aa6aad53c33a6b/logo_schinese.png
image/tchinese47e1c77c18b625e48cdc029611404ffa6f678c9b/logo_tchinese.png
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image2x/koreana3bc1cdd08039a3f02a079b2dddfbb22420fc995a/logo_koreana_2x.png
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logo_position/pinned_positionCenterCenter
logo_position/width_pct100
logo_position/height_pct100
library_header ↴
image/english4f3c4d4bbb24d506e48c4c9b1fbe1a24d1d0d468/library_header.jpg
image2x/english4f3c4d4bbb24d506e48c4c9b1fbe1a24d1d0d468/library_header_2x.jpg
Assets
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small_capsule5ab97e2e069151836d655d32191a406bfb2c2f14/capsule_231x87.jpg
headerheader.jpg
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community_iconb867550d5a6abfababea74b65e4696675643dd68.jpg
page_background_pathapp/3338820
timestamp16 September 2025 – 08:06:01 UTC

Trailer 814396 ↴

trailer_name Main Trailer
trailer_category 1
trailer_480p ↴
video/webm 257089904/movie480_vp9.webm
video/mp4 257089904/movie480.mp4
trailer_max ↴
video/webm 257089904/movie_max_vp9.webm
video/mp4 257089904/movie_max.mp4
microtrailer ↴
video/webm 3338820/814396/e183d680aacf596eb885874a499392ce00e5be2b/1750841746/microtrailer.webm
video/mp4 3338820/814396/e183d680aacf596eb885874a499392ce00e5be2b/1750841746/microtrailer.mp4
adaptive_trailers ↴
dash_av1 3338820/814396/e183d680aacf596eb885874a499392ce00e5be2b/1750841746/dash_av1.mpd
dash_h264 3338820/814396/e183d680aacf596eb885874a499392ce00e5be2b/1750841746/dash_h264.mpd
hls_h264 3338820/814396/e183d680aacf596eb885874a499392ce00e5be2b/1750841746/hls_264_master.m3u8
screenshot_medium 257089904/fc137b31895f579462c552cf4ba05106af218eb1/movie_600x337.jpg
screenshot_full 257089904/fc137b31895f579462c552cf4ba05106af218eb1/movie_full.jpg
all_ages true
is_highlight true
timestamp 17 January 2025 – 13:38:15 UTC
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