Illegal Mahjong
| App ID | 2607320 |
| App Type | Game |
| Developer | AleCubicSoft |
| Publisher | OTAKU Plan |
| Franchise | OTAKU Plan |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 29814595 |
| Last Record Update | 30 June 2025 – 00:31:38 UTC ( |
| Release Date | 12 January 2024 – 03:01:51 UTC ( |
Yuri, the former heiress of a company, finds her father's business bankrupt. To repay the debts, Yuri must compete in mahjong and continue to win. Can Yuri truly defeat her formidable opponents?
Steam price history
Current Price
$6.99
Lowest Recorded Price
$4.89 at -30%
26 June 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$6.99 | $6.99 | $4.89 | $4.89 at -30% | |
 LATAM - U.S. Dollar |
$1.19 | $1.19 | -82.98% | $0.83 | $0.83 at -30% |
 MENA - U.S. Dollar |
$1.19 | $1.19 | -82.98% | $0.83 | $0.83 at -30% |
 Chinese Yuan |
¥ 18 | $2.51 | -64.08% | $1.75 | ¥ 12.60 at -30% |
 Hong Kong Dollar |
HK$ 27.00 | $3.43 | -50.79% | $2.40 | HK$ 18.90 at -30% |
 Russian Ruble |
280 ₽ | $3.58 | -48.64% | $2.51 | 196 ₽ at -30% |
 Ukrainian Hryvnia |
163₴ | $3.88 | -44.35% | $2.72 | 114₴ at -30% |
 Vietnamese Dong |
102000₫ | $3.90 | -44.17% | $2.73 | 71500₫ at -30% |
 South Asia - USD |
$3.99 | $3.99 | -42.92% | $2.79 | $2.79 at -30% |
 Kazakhstani Tenge |
2100₸ | $3.99 | -42.86% | $2.79 | 1470₸ at -30% |
 Indonesian Rupiah |
Rp 65000 | $3.99 | -42.85% | $2.79 | Rp 45500 at -30% |
 Indian Rupee |
₹ 345 | $4.01 | -42.60% | $2.80 | ₹ 241 at -30% |
 South African Rand |
R 72.00 | $4.02 | -42.36% | $2.82 | R 50.40 at -30% |
 Brazilian Real |
R$ 23,50 | $4.20 | -39.85% | $2.94 | R$ 16,45 at -30% |
 Philippine Peso |
₱239.95 | $4.22 | -39.53% | $2.95 | ₱167.96 at -30% |
 Chilean Peso |
CLP$ 4200 | $4.33 | -37.96% | $3.03 | CLP$ 2940 at -30% |
 Saudi Riyal |
16.50 SR | $4.39 | -37.06% | $3.07 | 11.55 SR at -30% |
 Malaysian Ringgit |
RM19.50 | $4.58 | -34.44% | $3.20 | RM13.65 at -30% |
 Colombian Peso |
COL$ 18500 | $4.61 | -34.04% | $3.22 | COL$ 12950 at -30% |
 CIS - U.S. Dollar |
$4.69 | $4.69 | -32.90% | $3.28 | $3.28 at -30% |
 Taiwan Dollar |
NT$ 138 | $4.70 | -32.69% | $3.27 | NT$ 96 at -30% |
 Kuwaiti Dinar |
1.45 KD | $4.74 | -32.13% | $3.30 | 1.01 KD at -30% |
 Mexican Peso |
Mex$ 88.99 | $4.75 | -32.03% | $3.32 | Mex$ 62.29 at -30% |
 Peruvian Sol |
S/.17.00 | $4.77 | -31.71% | $3.34 | S/.11.90 at -30% |
 Thai Baht |
฿155.00 | $4.77 | -31.71% | $3.34 | ฿108.50 at -30% |
 Qatari Riyal |
17.99 QR | $4.92 | -29.55% | $3.44 | 12.59 QR at -30% |
 Uruguayan Peso |
$U220 | $5.39 | -22.78% | $3.77 | $U154 at -30% |
 South Korean Won |
₩ 7800 | $5.64 | -19.20% | $3.95 | ₩ 5460 at -30% |
 U.A.E. Dirham |
21.00 AED | $5.71 | -18.21% | $4.00 | 14.70 AED at -30% |
 Singapore Dollar |
S$7.50 | $5.84 | -16.33% | $4.09 | S$5.25 at -30% |
 New Zealand Dollar |
NZ$ 10.49 | $6.27 | -10.22% | $4.39 | NZ$ 7.34 at -30% |
 Costa Rican Colon |
₡3300 | $6.52 | -6.65% | $4.56 | ₡2310 at -30% |
 Canadian Dollar |
CDN$ 8.99 | $6.56 | -6.11% | $4.59 | CDN$ 6.29 at -30% |
 Australian Dollar |
A$ 10.25 | $6.71 | -3.94% | $4.69 | A$ 7.17 at -30% |
 Norwegian Krone |
78,00 kr | $7.69 | +10.07% | $5.38 | 54,60 kr at -30% |
 Israeli New Shekel |
₪25.95 | $7.72 | +10.55% | $5.40 | ₪18.16 at -30% |
 British Pound |
£5.89 | $7.91 | +13.20% | $5.53 | £4.12 at -30% |
 Euro |
6,89€ | $8.04 | +15.02% | $5.62 | 4,82€ at -30% |
 Japanese Yen |
¥ 1210 | $8.18 | +17.14% | $4.87 | ¥ 720 at -10% |
 Polish Zloty |
31,99zł | $8.77 | +25.51% | $6.14 | 22,39zł at -30% |
 Swiss Franc |
CHF 7.75 | $9.71 | +38.97% | $6.79 | CHF 5.42 at -30% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | AleCubicSoft | |||||||||||||||
| community_visible_stats | Yes | |||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||
| ReleaseState | released | |||||||||||||||
| Publisher | OTAKU Plan | |||||||||||||||
| Store Release Date | 12 January 2024 – 03:02:00 UTC ( |
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| osarch | empty string | |||||||||||||||
| community_hub_visible | Yes | |||||||||||||||
| Social Media | https://discord.gg/yW54Vr6Q8Q https://x.com/otaku_plan |
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| Primary Genre | RPG (3) | |||||||||||||||
| Store Genres | Adventure (25), Indie (23), RPG (3) | |||||||||||||||
| Steam Release Date | 12 January 2024 – 03:01:51 UTC ( |
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| Store Asset Modification Time | 3 June 2025 – 07:14:24 UTC ( |
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| osextended | empty string | |||||||||||||||
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| review_score | 8 | |||||||||||||||
| review_percentage | 86 | |||||||||||||||
| Detected Technologies (?) | Unity Engine, UnityBurst SDK, UnityIL2CPP SDK | |||||||||||||||
| Content Descriptors | Some Nudity or Sexual Content (1), General Mature Content (5) | |||||||||||||||
| controllertagwizard | Yes | |||||||||||||||
| First seen on SteamDB | 15 September 2023 – 04:41:51 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||||||
Supported Languages
| 4 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| Japanese | Yes | Yes | Yes | Yes |
| English | Yes | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes |
Assets
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