| App ID | 2389900 |
| App Type | Game |
| Store Name | Unpredictable Star |
| Developer | 不测之星 |
| Publisher | 不测之星 |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 31491054 |
| Last Record Update | 5 October 2025 – 14:39:56 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
Current Price
$8.99
Lowest Recorded Price
$6.74 at -25%
29 September 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$8.99 | $8.99 | $6.74 | $6.74 at -25% | |
 Russian Ruble |
350 ₽ | $4.31 | -51.97% | $3.23 | 262 ₽ at -25% |
 Kazakhstani Tenge |
2600₸ | $4.81 | -46.39% | $3.61 | 1950₸ at -25% |
 Vietnamese Dong |
129000₫ | $4.89 | -45.53% | $3.66 | 96500₫ at -25% |
 Chinese Yuan |
¥ 35 | $4.91 | -45.37% | $3.68 | ¥ 26.25 at -25% |
 Ukrainian Hryvnia |
206₴ | $4.92 | -45.25% | $3.67 | 154₴ at -25% |
 Indonesian Rupiah |
Rp 82499 | $4.97 | -44.63% | $3.73 | Rp 61874 at -25% |
 LATAM - U.S. Dollar |
$4.99 | $4.99 | -44.49% | $3.74 | $3.74 at -25% |
 MENA - U.S. Dollar |
$4.99 | $4.99 | -44.49% | $3.74 | $3.74 at -25% |
 South Asia - USD |
$4.99 | $4.99 | -44.49% | $3.74 | $3.74 at -25% |
 Indian Rupee |
₹ 450 | $5.11 | -43.14% | $3.82 | ₹ 337 at -25% |
 South African Rand |
R 91.00 | $5.23 | -41.72% | $3.92 | R 68.25 at -25% |
 Philippine Peso |
₱304.95 | $5.24 | -41.64% | $3.93 | ₱228.71 at -25% |
 Chilean Peso |
CLP$ 5200 | $5.43 | -39.58% | $4.07 | CLP$ 3900 at -25% |
 Saudi Riyal |
20.50 SR | $5.46 | -39.20% | $4.09 | 15.37 SR at -25% |
 Brazilian Real |
R$ 29,99 | $5.54 | -38.31% | $4.15 | R$ 22,49 at -25% |
 Taiwan Dollar |
NT$ 172 | $5.61 | -37.55% | $4.21 | NT$ 129 at -25% |
 CIS - U.S. Dollar |
$5.79 | $5.79 | -35.60% | $4.34 | $4.34 at -25% |
 Malaysian Ringgit |
RM24.50 | $5.79 | -35.51% | $4.34 | RM18.37 at -25% |
 Qatari Riyal |
21.99 QR | $6.01 | -33.08% | $4.51 | 16.49 QR at -25% |
 Kuwaiti Dinar |
1.85 KD | $6.05 | -32.62% | $4.51 | 1.38 KD at -25% |
 Thai Baht |
฿199.00 | $6.08 | -32.30% | $4.56 | ฿149.25 at -25% |
 Colombian Peso |
COL$ 23500 | $6.09 | -32.22% | $4.57 | COL$ 17625 at -25% |
 Mexican Peso |
Mex$ 112.99 | $6.14 | -31.60% | $4.61 | Mex$ 84.74 at -25% |
 Peruvian Sol |
S/.21.00 | $6.18 | -31.21% | $4.63 | S/.15.75 at -25% |
 Japanese Yen |
¥ 1000 | $6.63 | -26.15% | $4.97 | ¥ 750 at -25% |
 Singapore Dollar |
S$9.00 | $6.94 | -22.71% | $5.21 | S$6.75 at -25% |
 South Korean Won |
₩ 9900 | $6.96 | -22.54% | $5.21 | ₩ 7420 at -25% |
 Uruguayan Peso |
$U279 | $6.98 | -22.35% | $5.22 | $U209 at -25% |
 U.A.E. Dirham |
26.00 AED | $7.07 | -21.25% | $5.30 | 19.50 AED at -25% |
 Hong Kong Dollar |
HK$ 58.00 | $7.46 | -16.99% | $5.59 | HK$ 43.50 at -25% |
 New Zealand Dollar |
NZ$ 13.25 | $7.58 | -15.68% | $5.68 | NZ$ 9.93 at -25% |
 Costa Rican Colon |
₡4200 | $8.34 | -7.20% | $6.25 | ₡3150 at -25% |
 Canadian Dollar |
CDN$ 11.79 | $8.40 | -6.49% | $6.30 | CDN$ 8.84 at -25% |
 Australian Dollar |
A$ 13.19 | $8.57 | -4.63% | $6.42 | A$ 9.89 at -25% |
 Norwegian Krone |
99,00 kr | $9.83 | +9.45% | $7.37 | 74,25 kr at -25% |
 Israeli New Shekel |
₪32.95 | $9.95 | +10.73% | $7.46 | ₪24.71 at -25% |
 British Pound |
£7.49 | $10.05 | +11.87% | $7.53 | £5.61 at -25% |
 Euro |
8,79€ | $10.24 | +14.01% | $7.68 | 6,59€ at -25% |
 Polish Zloty |
40,99zł | $11.25 | +25.23% | $8.44 | 30,74zł at -25% |
 Swiss Franc |
CHF 9.99 | $12.59 | +40.07% | $9.44 | CHF 7.49 at -25% |
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 | 7 | |||||||||||||||||||
| review_percentage | 87 | |||||||||||||||||||
| Detected Technologies (?) | Unity Engine, cURL SDK | |||||||||||||||||||
| 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 |
Assets
Load all asset images
| trailer_name | 不测之星战斗 |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257177079/movie480_vp9.webm |
| video/mp4 | 257177079/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257177079/movie_max_vp9.webm |
| video/mp4 | 257177079/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 2389900/1944012540/278ad5e6e5f3ee3474d4ebb0666cfcd225eecbdc/1754104548/microtrailer.webm |
| video/mp4 | 2389900/1944012540/278ad5e6e5f3ee3474d4ebb0666cfcd225eecbdc/1754104548/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 2389900/1944012540/278ad5e6e5f3ee3474d4ebb0666cfcd225eecbdc/1754104548/dash_av1.mpd |
| dash_h264 | 2389900/1944012540/278ad5e6e5f3ee3474d4ebb0666cfcd225eecbdc/1754104548/dash_h264.mpd |
| hls_h264 | 2389900/1944012540/278ad5e6e5f3ee3474d4ebb0666cfcd225eecbdc/1754104548/hls_264_master.m3u8 |
| screenshot_medium | 257177079/482f18fc7d0789e9d839984e8fd34e90d40ba8cd/movie_600x337.jpg |
| screenshot_full | 257177079/482f18fc7d0789e9d839984e8fd34e90d40ba8cd/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 2 August 2025 – 03:51:37 UTC |
