Unknown Rules
| App ID | 2909140 |
| App Type | Game |
| Developer | 非想天 |
| Publisher | 非想天则 |
| Supported Systems | Windows |
| Technologies | Unreal Engine, EpicOnlineServices SDK |
| Last Changenumber | 30591504 |
| Last Record Update | 14 August 2025 – 14:26:50 UTC ( |
| Release Date | 29 May 2024 – 07:22:12 UTC ( |
Unknown Rules is an independently created multiplayer online horror game that supports 1-4 players.
Steam price history
Current Price
$10.23
Lowest Recorded Price
$10.23
29 May 2024
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$10.23 | $10.23 | $10.23 | $10.23 | |
 Russian Ruble |
390,96 ₽ | $4.85 | -52.52% | $4.85 | 390,96 ₽ |
 Chinese Yuan |
¥ 35 | $4.87 | -52.38% | $4.87 | ¥ 35 |
 Kazakhstani Tenge |
2900₸ | $5.38 | -47.38% | $5.38 | 2900₸ |
 Vietnamese Dong |
142000₫ | $5.40 | -47.20% | $5.40 | 142000₫ |
 Ukrainian Hryvnia |
225₴ | $5.45 | -46.65% | $5.45 | 225₴ |
 South Asia - USD |
$5.49 | $5.49 | -46.33% | $5.49 | $5.49 |
 Indian Rupee |
₹ 480 | $5.49 | -46.25% | $5.49 | ₹ 480 |
 South African Rand |
R 100.00 | $5.66 | -44.61% | $5.66 | R 100.00 |
 Indonesian Rupiah |
Rp 93023 | $5.73 | -43.93% | $5.73 | Rp 93023 |
 LATAM - U.S. Dollar |
$5.79 | $5.79 | -43.40% | $5.79 | $5.79 |
 MENA - U.S. Dollar |
$5.79 | $5.79 | -43.40% | $5.79 | $5.79 |
 Philippine Peso |
₱335.00 | $5.87 | -42.57% | $5.87 | ₱335.00 |
 Saudi Riyal |
22.49 SR | $5.99 | -41.41% | $5.99 | 22.49 SR |
 Chilean Peso |
CLP$ 5863 | $6.07 | -40.57% | $6.07 | CLP$ 5863 |
 Brazilian Real |
R$ 33,32 | $6.12 | -40.12% | $6.12 | R$ 33,32 |
 Taiwan Dollar |
NT$ 188 | $6.25 | -38.83% | $6.25 | NT$ 188 |
 CIS - U.S. Dollar |
$6.29 | $6.29 | -38.51% | $6.29 | $6.29 |
 Malaysian Ringgit |
RM26.75 | $6.33 | -38.07% | $6.33 | RM26.75 |
 Kuwaiti Dinar |
1.95 KD | $6.37 | -37.64% | $6.37 | 1.95 KD |
 Peruvian Sol |
S/.23.00 | $6.46 | -36.81% | $6.46 | S/.23.00 |
 Colombian Peso |
COL$ 26121 | $6.49 | -36.51% | $6.49 | COL$ 26121 |
 Mexican Peso |
Mex$ 123.99 | $6.60 | -35.46% | $6.60 | Mex$ 123.99 |
 Thai Baht |
฿220.00 | $6.77 | -33.81% | $6.77 | ฿220.00 |
 Qatari Riyal |
24.99 QR | $6.86 | -32.90% | $6.86 | 24.99 QR |
 Uruguayan Peso |
$U310 | $7.73 | -24.36% | $7.73 | $U310 |
 Singapore Dollar |
S$10.00 | $7.78 | -23.87% | $7.78 | S$10.00 |
 U.A.E. Dirham |
29.12 AED | $7.92 | -22.50% | $7.92 | 29.12 AED |
 Japanese Yen |
¥ 1210 | $8.18 | -19.99% | $8.18 | ¥ 1210 |
 South Korean Won |
₩ 11640 | $8.38 | -18.02% | $8.38 | ₩ 11640 |
 Hong Kong Dollar |
HK$ 67.03 | $8.57 | -16.21% | $8.57 | HK$ 67.03 |
 New Zealand Dollar |
NZ$ 14.75 | $8.73 | -14.63% | $8.73 | NZ$ 14.75 |
 Costa Rican Colon |
₡4600 | $9.10 | -10.99% | $9.10 | ₡4600 |
 Canadian Dollar |
CDN$ 13.03 | $9.43 | -7.72% | $9.43 | CDN$ 13.03 |
 Australian Dollar |
A$ 15.13 | $9.82 | -3.98% | $9.82 | A$ 15.13 |
 Euro |
9,12€ | $10.63 | +3.97% | $10.63 | 9,12€ |
 Norwegian Krone |
110,00 kr | $10.78 | +5.38% | $10.78 | 110,00 kr |
 Israeli New Shekel |
₪36.95 | $10.92 | +6.83% | $10.92 | ₪36.95 |
 British Pound |
£8.12 | $10.96 | +7.23% | $10.96 | £8.12 |
 Polish Zloty |
45,99zł | $12.61 | +23.36% | $12.61 | 45,99zł |
 Swiss Franc |
CHF 11.35 | $14.05 | +37.37% | $14.05 | CHF 11.35 |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | 非想天 | |||||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||
| Publisher | 非想天则 | |||||||||||||||||||||
| Store Release Date | 29 May 2024 – 07:22:15 UTC ( |
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| osarch | empty string | |||||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||||
| Social Media | https://space.bilibili.com/438701776 |
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| Primary Genre | Indie (23) | |||||||||||||||||||||
| Store Genres | Action (1), Indie (23), Early Access (70) | |||||||||||||||||||||
| Steam Release Date | 29 May 2024 – 07:22:12 UTC ( |
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| Store Asset Modification Time | 26 April 2025 – 07:34:52 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||||
| name_localized |
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| Has a Playtest | Yes | |||||||||||||||||||||
| Detected Technologies (?) | Unreal Engine, CEF SDK, EpicOnlineServices SDK, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK | |||||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||||
| Early Access Release Date | 29 May 2024 – 00:00:00 UTC ( |
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| First seen on SteamDB | 25 March 2024 – 00:52:48 UTC ( |
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Supported Languages
| 9 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| French | Yes | Yes | |
| Italian | Yes | Yes | |
| German | Yes | Yes | |
| Spanish - Spain | Yes | Yes | |
| Russian | Yes | Yes | |
| Japanese | Yes | Yes | |
| Korean | Yes | Yes |
