| App ID | 2389900 |
| App Type | Game |
| Store Name | Unpredictable Star |
| Developer | 不测之星 |
| Publisher | 不测之星 |
| Supported Systems | Windows |
| Last Changenumber | 30903107 |
| Last Record Update | 2 September 2025 – 14:15:34 UTC ( |
| Release Date | 26 August 2025 – 23:39:09 UTC ( |
Unpredictable Star is a strategy adventure game. Players need to protect their base in the unpredictable star domain, manage the cafe inside the base, recruit new partners, explore and battle.
Steam price history
Introductory Offer, offer ends 9 September 2025 – 17:00:08 UTC
Current Price
$7.19 at -20%
Lowest Recorded Price
$7.19 at -20%
27 August 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$7.19 at -20% | $7.19 | $7.19 | $7.19 at -20% | |
 Russian Ruble |
280 ₽ at -20% | $3.46 | -51.85% | $3.46 | 280 ₽ at -20% |
 Kazakhstani Tenge |
2080₸ at -20% | $3.85 | -46.43% | $3.85 | 2080₸ at -20% |
 Vietnamese Dong |
103000₫ at -20% | $3.90 | -45.70% | $3.90 | 103000₫ at -20% |
 Chinese Yuan |
¥ 28 at -20% | $3.92 | -45.39% | $3.92 | ¥ 28 at -20% |
 Ukrainian Hryvnia |
164₴ at -20% | $3.96 | -44.84% | $3.96 | 164₴ at -20% |
 LATAM - U.S. Dollar |
$3.99 at -20% | $3.99 | -44.51% | $3.99 | $3.99 at -20% |
 MENA - U.S. Dollar |
$3.99 at -20% | $3.99 | -44.51% | $3.99 | $3.99 at -20% |
 South Asia - USD |
$3.99 at -20% | $3.99 | -44.51% | $3.99 | $3.99 at -20% |
 Indonesian Rupiah |
Rp 65999 at -20% | $4.01 | -44.11% | $4.01 | Rp 65999 at -20% |
 Indian Rupee |
₹ 360 at -20% | $4.08 | -43.18% | $4.08 | ₹ 360 at -20% |
 South African Rand |
R 72.80 at -20% | $4.10 | -42.85% | $4.10 | R 72.80 at -20% |
 Philippine Peso |
₱243.96 at -20% | $4.25 | -40.79% | $4.25 | ₱243.96 at -20% |
 Chilean Peso |
CLP$ 4160 at -20% | $4.27 | -40.58% | $4.27 | CLP$ 4160 at -20% |
 Saudi Riyal |
16.40 SR at -20% | $4.37 | -39.21% | $4.37 | 16.40 SR at -20% |
 Brazilian Real |
R$ 23,99 at -20% | $4.37 | -39.17% | $4.37 | R$ 23,99 at -20% |
 Taiwan Dollar |
NT$ 137 at -20% | $4.46 | -37.95% | $4.46 | NT$ 137 at -20% |
 CIS - U.S. Dollar |
$4.63 at -20% | $4.63 | -35.61% | $4.63 | $4.63 at -20% |
 Malaysian Ringgit |
RM19.60 at -20% | $4.63 | -35.55% | $4.63 | RM19.60 at -20% |
 Colombian Peso |
COL$ 18800 at -20% | $4.68 | -34.91% | $4.68 | COL$ 18800 at -20% |
 Peruvian Sol |
S/.16.80 at -20% | $4.75 | -33.89% | $4.75 | S/.16.80 at -20% |
 Mexican Peso |
Mex$ 90.39 at -20% | $4.82 | -32.94% | $4.82 | Mex$ 90.39 at -20% |
 Qatari Riyal |
17.59 QR at -20% | $4.82 | -32.86% | $4.82 | 17.59 QR at -20% |
 Kuwaiti Dinar |
1.48 KD at -20% | $4.83 | -32.73% | $4.83 | 1.48 KD at -20% |
 Thai Baht |
฿159.20 at -20% | $4.91 | -31.67% | $4.91 | ฿159.20 at -20% |
 Japanese Yen |
¥ 800 at -20% | $5.37 | -25.19% | $5.37 | ¥ 800 at -20% |
 Uruguayan Peso |
$U223 at -20% | $5.57 | -22.50% | $5.57 | $U223 at -20% |
 Singapore Dollar |
S$7.20 at -20% | $5.58 | -22.33% | $5.58 | S$7.20 at -20% |
 U.A.E. Dirham |
20.80 AED at -20% | $5.66 | -21.23% | $5.66 | 20.80 AED at -20% |
 South Korean Won |
₩ 7920 at -20% | $5.69 | -20.84% | $5.69 | ₩ 7920 at -20% |
 Hong Kong Dollar |
HK$ 46.40 at -20% | $5.94 | -17.32% | $5.94 | HK$ 46.40 at -20% |
 New Zealand Dollar |
NZ$ 10.60 at -20% | $6.20 | -13.65% | $6.20 | NZ$ 10.60 at -20% |
 Costa Rican Colon |
₡3360 at -20% | $6.64 | -7.56% | $6.64 | ₡3360 at -20% |
 Canadian Dollar |
CDN$ 9.43 at -20% | $6.83 | -4.95% | $6.83 | CDN$ 9.43 at -20% |
 Australian Dollar |
A$ 10.55 at -20% | $6.88 | -4.30% | $6.88 | A$ 10.55 at -20% |
 Israeli New Shekel |
₪26.36 at -20% | $7.80 | +8.56% | $7.80 | ₪26.36 at -20% |
 Norwegian Krone |
79,20 kr at -20% | $7.89 | +9.85% | $7.89 | 79,20 kr at -20% |
 British Pound |
£5.99 at -20% | $8.00 | +11.36% | $8.00 | £5.99 at -20% |
 Euro |
7,03€ at -20% | $8.18 | +13.77% | $8.18 | 7,03€ at -20% |
 Polish Zloty |
32,79zł at -20% | $8.95 | +24.61% | $8.95 | 32,79zł at -20% |
 Swiss Franc |
CHF 7.99 at -20% | $9.92 | +37.99% | $9.92 | CHF 7.99 at -20% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | 不测之星 | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | 不测之星 | |||||||||||||||||||
| Store Release Date | 26 August 2025 – 23:39:12 UTC ( |
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| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | RPG (3) | |||||||||||||||||||
| Store Genres | Indie (23), RPG (3), Strategy (2) | |||||||||||||||||||
| Steam Release Date | 26 August 2025 – 23:39:09 UTC ( |
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| Store Asset Modification Time | 25 August 2025 – 03:07:42 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| name_localized |
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| review_score | 6 | |||||||||||||||||||
| review_percentage | 78 | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 8 April 2023 – 05:28:03 UTC ( |
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Supported Languages
| 2 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| Simplified Chinese | Yes | Yes | |
| English | Yes | Yes |
