Zen Aquarium
| App ID | 3479140 |
| App Type | Game |
| Developer | Astro Cat |
| 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 ( |
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!
Steam price history
Current Price
$4.99
Lowest Recorded Price
$3.74 at -25%
25 September 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$4.99 | $4.99 | $3.74 | $3.74 at -25% | |
 Russian Ruble |
200 ₽ | $2.43 | -51.25% | $1.82 | 150 ₽ at -25% |
 Kazakhstani Tenge |
1500₸ | $2.73 | -45.09% | $2.05 | 1125₸ at -25% |
 Vietnamese Dong |
73500₫ | $2.78 | -44.18% | $2.08 | 55000₫ at -25% |
 Indian Rupee |
₹ 250 | $2.81 | -43.54% | $2.10 | ₹ 187 at -25% |
 Indonesian Rupiah |
Rp 47499 | $2.86 | -42.54% | $2.15 | Rp 35624 at -25% |
 LATAM - U.S. Dollar |
$2.99 | $2.99 | -40.08% | $2.24 | $2.24 at -25% |
 MENA - U.S. Dollar |
$2.99 | $2.99 | -40.08% | $2.24 | $2.24 at -25% |
 South Asia - USD |
$2.99 | $2.99 | -40.08% | $2.24 | $2.24 at -25% |
 Ukrainian Hryvnia |
124₴ | $3.00 | -39.76% | $2.25 | 93₴ at -25% |
 South African Rand |
R 52.00 | $3.01 | -39.51% | $2.26 | R 39.00 at -25% |
 Philippine Peso |
₱174.95 | $3.02 | -39.45% | $2.26 | ₱131.21 at -25% |
 Chinese Yuan |
¥ 22 | $3.09 | -38.07% | $2.31 | ¥ 16.50 at -25% |
 Chilean Peso |
CLP$ 3000 | $3.10 | -37.74% | $2.33 | CLP$ 2250 at -25% |
 Brazilian Real |
R$ 16,99 | $3.18 | -36.20% | $2.38 | R$ 12,74 at -25% |
 Saudi Riyal |
11.95 SR | $3.18 | -36.12% | $2.39 | 8.96 SR at -25% |
 CIS - U.S. Dollar |
$3.29 | $3.29 | -34.07% | $2.46 | $2.46 at -25% |
 Malaysian Ringgit |
RM13.99 | $3.32 | -33.37% | $2.49 | RM10.49 at -25% |
 Taiwan Dollar |
NT$ 102 | $3.35 | -32.75% | $2.50 | NT$ 76 at -25% |
 Peruvian Sol |
S/.12.00 | $3.45 | -30.77% | $2.59 | S/.9.00 at -25% |
 Colombian Peso |
COL$ 13500 | $3.47 | -30.35% | $2.60 | COL$ 10125 at -25% |
 Mexican Peso |
Mex$ 64.49 | $3.50 | -29.76% | $2.62 | Mex$ 48.36 at -25% |
 Thai Baht |
฿115.00 | $3.55 | -28.75% | $2.66 | ฿86.25 at -25% |
 Qatari Riyal |
12.99 QR | $3.56 | -28.56% | $2.67 | 9.74 QR at -25% |
 Kuwaiti Dinar |
1.10 KD | $3.59 | -27.91% | $2.68 | 0.82 KD at -25% |
 Japanese Yen |
¥ 580 | $3.93 | -21.17% | $2.95 | ¥ 435 at -25% |
 South Korean Won |
₩ 5600 | $3.97 | -20.27% | $2.98 | ₩ 4200 at -25% |
 Uruguayan Peso |
$U159 | $3.98 | -20.19% | $2.98 | $U119 at -25% |
 Singapore Dollar |
S$5.25 | $4.07 | -18.40% | $3.04 | S$3.93 at -25% |
 U.A.E. Dirham |
15.00 AED | $4.08 | -18.16% | $3.06 | 11.25 AED at -25% |
 Hong Kong Dollar |
HK$ 33.00 | $4.24 | -15.00% | $3.18 | HK$ 24.75 at -25% |
 New Zealand Dollar |
NZ$ 7.39 | $4.31 | -13.62% | $3.23 | NZ$ 5.54 at -25% |
 Canadian Dollar |
CDN$ 6.49 | $4.64 | -6.88% | $3.47 | CDN$ 4.86 at -25% |
 Costa Rican Colon |
₡2400 | $4.77 | -4.33% | $3.58 | ₡1800 at -25% |
 Australian Dollar |
A$ 7.50 | $4.95 | -0.77% | $3.71 | A$ 5.62 at -25% |
 Norwegian Krone |
55,49 kr | $5.57 | +11.70% | $4.17 | 41,61 kr at -25% |
 Israeli New Shekel |
₪18.50 | $5.59 | +12.16% | $4.19 | ₪13.87 at -25% |
 British Pound |
£4.29 | $5.78 | +15.86% | $4.32 | £3.21 at -25% |
 Euro |
4,99€ | $5.85 | +17.38% | $4.38 | 3,74€ at -25% |
 Polish Zloty |
22,99zł | $6.34 | +27.16% | $4.75 | 17,24zł at -25% |
 Swiss Franc |
CHF 5.49 | $6.90 | +38.29% | $5.16 | CHF 4.11 at -25% |
Valve suggested prices are shown on package pages.
Price history
Initializing price history graph…
Price history is limited. View full data for free by signing in.
Click on a currency name to load price history for that particular currency.
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 ( |
|||||||||||||||||||
| library_assets |
|
|||||||||||||||||||
| 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 ( |
|||||||||||||||||||
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 |
