Riddle Joker
| App ID | 1277930 |
| App Type | Game |
| Developer | YUZUSOFT |
| Publisher | NekoNyan Ltd., HIKARI FIELD |
| Franchise | YUZUSOFT |
| Supported Systems | Windows |
| Technologies | KiriKiri Engine |
| Last Changenumber | 30646092 |
| Last Record Update | 18 August 2025 – 08:19:43 UTC ( |
| Release Date | 18 December 2020 – 09:59:00 UTC ( |
For decades, superpowers and psychic abilities were thought to be mere science fiction, but the discovery of a certain particle called the "Astron" at the end of the 20th century proved to the world that these wondrous phenomena were real.
Steam price history
Current Price
$34.99
Lowest Recorded Price
$19.94 at -43%
19 December 2024
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$34.99 | $34.99 | $19.94 | $19.94 at -43% | |
 Chinese Yuan |
¥ 88 | $12.33 | -64.74% | $7.03 | ¥ 50.16 at -43% |
 South Asia - USD |
$14.49 | $14.49 | -58.59% | $7.79 | $7.79 at -35% |
 Russian Ruble |
1200 ₽ | $14.78 | -57.75% | $6.55 | 532 ₽ at -35% |
 Kazakhstani Tenge |
8800₸ | $16.29 | -53.43% | $5.29 | 2860₸ at -35% |
 CIS - U.S. Dollar |
$16.49 | $16.49 | -52.87% | $9.39 | $9.39 at -43% |
 Vietnamese Dong |
445000₫ | $16.85 | -51.83% | $6.89 | 182000₫ at -35% |
 Ukrainian Hryvnia |
700₴ | $16.97 | -51.49% | $6.74 | 278₴ at -35% |
 Indian Rupee |
₹ 1500 | $17.00 | -51.39% | $7.06 | ₹ 623 at -35% |
 Indonesian Rupiah |
Rp 284999 | $17.40 | -50.27% | $7.93 | Rp 129999 at -35% |
 South African Rand |
R 315.00 | $17.90 | -48.82% | $9.42 | R 165.75 at -35% |
 LATAM - U.S. Dollar |
$17.99 | $17.99 | -48.59% | $10.25 | $10.25 at -43% |
 MENA - U.S. Dollar |
$17.99 | $17.99 | -48.59% | $10.25 | $10.25 at -43% |
 Kuwaiti Dinar |
5.60 KD | $18.34 | -47.57% | $10.45 | 3.19 KD at -43% |
 Philippine Peso |
₱1050.00 | $18.51 | -47.07% | $10.31 | ₱584.96 at -35% |
 Chilean Peso |
CLP$ 18000 | $18.65 | -46.68% | $9.09 | CLP$ 8775 at -35% |
 Brazilian Real |
R$ 101,99 | $18.83 | -46.16% | $10.56 | R$ 57,19 at -35% |
 Saudi Riyal |
71.95 SR | $19.18 | -45.17% | $10.93 | 41.01 SR at -43% |
 Taiwan Dollar |
NT$ 588 | $19.28 | -44.89% | $10.98 | NT$ 335 at -43% |
 Malaysian Ringgit |
RM84.00 | $19.88 | -43.17% | $10.92 | RM46.15 at -35% |
 Colombian Peso |
COL$ 81000 | $20.36 | -41.80% | $9.56 | COL$ 38025 at -35% |
 Qatari Riyal |
74.99 QR | $20.57 | -41.21% | $11.72 | 42.74 QR at -43% |
 Peruvian Sol |
S/.73.00 | $20.77 | -40.61% | $11.28 | S/.39.65 at -35% |
 Mexican Peso |
Mex$ 389.99 | $20.83 | -40.45% | $11.18 | Mex$ 209.29 at -35% |
 Thai Baht |
฿680.00 | $21.21 | -39.37% | $8.49 | ฿272.35 at -35% |
 Singapore Dollar |
S$29.00 | $22.56 | -35.51% | $12.86 | S$16.53 at -43% |
 Hong Kong Dollar |
HK$ 179.00 | $22.96 | -34.38% | $13.08 | HK$ 102.03 at -43% |
 U.A.E. Dirham |
92.00 AED | $25.05 | -28.41% | $14.27 | 52.44 AED at -43% |
 Uruguayan Peso |
$U1030 | $25.65 | -26.68% | $11.63 | $U467 at -35% |
 South Korean Won |
₩ 37500 | $27.04 | -22.70% | $15.41 | ₩ 21370 at -43% |
 Japanese Yen |
¥ 3995 | $27.10 | -22.54% | $15.44 | ¥ 2277 at -43% |
 Costa Rican Colon |
₡14500 | $28.69 | -18.00% | $16.35 | ₡8265 at -43% |
 New Zealand Dollar |
NZ$ 49.99 | $29.45 | -15.81% | $16.65 | NZ$ 28.26 at -35% |
 Canadian Dollar |
CDN$ 44.99 | $32.51 | -7.07% | $18.53 | CDN$ 25.64 at -43% |
 Australian Dollar |
A$ 50.95 | $33.40 | -4.54% | $19.03 | A$ 29.04 at -43% |
 Norwegian Krone |
390,00 kr | $38.81 | +10.94% | $16.04 | 161,20 kr at -35% |
 Israeli New Shekel |
₪131.95 | $39.43 | +12.70% | $22.47 | ₪75.21 at -43% |
 Euro |
33,99€ | $39.82 | +13.82% | $22.69 | 19,37€ at -43% |
 British Pound |
£29.50 | $39.84 | +13.89% | $22.70 | £16.81 at -43% |
 Polish Zloty |
161,99zł | $44.66 | +27.65% | $22.40 | 81,24zł at -35% |
 Swiss Franc |
CHF 38.99 | $48.85 | +39.62% | $27.84 | CHF 22.22 at -43% |
Valve suggested prices are shown on package pages.
Price history
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Tags
Categories
Single-player
Steam Achievements
Steam Trading Cards
Steam Cloud
Remote Play on Phone
Remote Play on Tablet
Family Sharing
Hardware Categories
Additional Information
| Developer | YUZUSOFT | |||||||||||||||||||||||||||
| controller_support | partial | |||||||||||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||
| Publisher | NekoNyan Ltd. | |||||||||||||||||||||||||||
| Store Release Date | 18 December 2020 – 09:59:36 UTC ( |
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| osarch | empty string | |||||||||||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||||||||||
| Primary Genre | Adventure (25) | |||||||||||||||||||||||||||
| Store Genres | Adventure (25), Casual (4) | |||||||||||||||||||||||||||
| Steam Release Date | 18 December 2020 – 09:59:00 UTC ( |
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| Store Asset Modification Time | 10 July 2025 – 06:11:34 UTC ( |
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| osextended | empty string | |||||||||||||||||||||||||||
| review_score | 9 | |||||||||||||||||||||||||||
| review_percentage | 98 | |||||||||||||||||||||||||||
| Detected Technologies (?) | KiriKiri Engine, Vorbis SDK | |||||||||||||||||||||||||||
| Steam Deck Compatibility |
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| Content Descriptors | Some Nudity or Sexual Content (1), General Mature Content (5) | |||||||||||||||||||||||||||
| First seen on SteamDB | 25 March 2020 – 15:41:30 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), General Mature Content (5) | |||||||||||||||||||||||||||
Supported Languages
| 4 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | |
| Japanese | Yes | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes |
Assets
Load all asset images| clienticon | c31091d358f2d7f9501b8e8995edcdc5c182c4e4 | ||||||||||||||||||||||||||||||
| clienttga | 5fcb627cf14a495603007db00fe60e78e92c1f74 | ||||||||||||||||||||||||||||||
| icon | 28db420c6e5a1278095860727b9d33ddd21c90e5 | ||||||||||||||||||||||||||||||
| logo | 21b1b631195464bc3babf9db353c98826a50d294 | ||||||||||||||||||||||||||||||
| logo_small | 21b1b631195464bc3babf9db353c98826a50d294_thumb | ||||||||||||||||||||||||||||||
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