Sinisomnia
| App ID | 3582390 |
| App Type | Game |
| Developer | Dave Kang, Aditya Nair, Melch Valimento |
| Publisher | Fiction Roast |
| Supported Systems | Windows macOS |
| Last Changenumber | 31872577 |
| Last Record Update | 24 October 2025 – 01:49:49 UTC ( |
| Release Date | 24 October 2025 – 01:17:53 UTC ( |
Sinisomnia is a psychological point-and-click horror game that traps you in a looping nightmare of uncertainty and dread. Scattered fragments, unsettling oddities, and the constant sense that something isn’t right await at every turn.
Steam price history
Introductory Offer, ends 6 November 2025
Current Price
-15% $5.94
Lowest Recorded Price
$5.94 at -15%
24 October 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
-15% $5.94 | $5.94 | $5.94 | $5.94 at -15% | |
 Russian Ruble |
-15% 238 ₽ | $2.99 | -49.66% | $2.99 | 238 ₽ at -15% |
 Ukrainian Hryvnia |
-15% 138₴ | $3.28 | -44.69% | $3.28 | 138₴ at -15% |
 Vietnamese Dong |
-15% 86500₫ | $3.28 | -44.64% | $3.28 | 86500₫ at -15% |
 Kazakhstani Tenge |
-15% 1785₸ | $3.31 | -44.12% | $3.31 | 1785₸ at -15% |
 Indonesian Rupiah |
-15% Rp 55250 | $3.32 | -43.99% | $3.32 | Rp 55250 at -15% |
 Indian Rupee |
-15% ₹ 293 | $3.33 | -43.84% | $3.33 | ₹ 293 at -15% |
 LATAM - U.S. Dollar |
-15% $3.39 | $3.39 | -42.93% | $3.39 | $3.39 at -15% |
 MENA - U.S. Dollar |
-15% $3.39 | $3.39 | -42.93% | $3.39 | $3.39 at -15% |
 South Asia - USD |
-15% $3.39 | $3.39 | -42.93% | $3.39 | $3.39 at -15% |
 Chinese Yuan |
-15% ¥ 24.65 | $3.46 | -41.73% | $3.46 | ¥ 24.65 at -15% |
 Philippine Peso |
-15% ₱203.95 | $3.47 | -41.56% | $3.47 | ₱203.95 at -15% |
 South African Rand |
-15% R 61.20 | $3.55 | -40.17% | $3.55 | R 61.20 at -15% |
 Brazilian Real |
-15% R$ 19,97 | $3.70 | -37.62% | $3.70 | R$ 19,97 at -15% |
 Saudi Riyal |
-15% 14.02 SR | $3.73 | -37.06% | $3.73 | 14.02 SR at -15% |
 Chilean Peso |
-15% CLP$ 3570 | $3.78 | -36.28% | $3.78 | CLP$ 3570 at -15% |
 Taiwan Dollar |
-15% NT$ 117 | $3.79 | -36.15% | $3.79 | NT$ 117 at -15% |
 Malaysian Ringgit |
-15% RM16.57 | $3.92 | -33.96% | $3.92 | RM16.57 at -15% |
 CIS - U.S. Dollar |
-15% $3.98 | $3.98 | -33.00% | $3.98 | $3.98 at -15% |
 Kuwaiti Dinar |
-15% 1.23 KD | $4.00 | -32.56% | $4.00 | 1.23 KD at -15% |
 Thai Baht |
-15% ฿131.75 | $4.03 | -32.04% | $4.03 | ฿131.75 at -15% |
 Colombian Peso |
-15% COL$ 15725 | $4.05 | -31.78% | $4.05 | COL$ 15725 at -15% |
 Mexican Peso |
-15% Mex$ 75.64 | $4.10 | -30.88% | $4.10 | Mex$ 75.64 at -15% |
 Qatari Riyal |
-15% 15.29 QR | $4.18 | -29.49% | $4.18 | 15.29 QR at -15% |
 Peruvian Sol |
-15% S/.14.45 | $4.26 | -28.27% | $4.26 | S/.14.45 at -15% |
 Japanese Yen |
-15% ¥ 680 | $4.45 | -25.08% | $4.45 | ¥ 680 at -15% |
 South Korean Won |
-15% ₩ 6630 | $4.60 | -22.43% | $4.60 | ₩ 6630 at -15% |
 Uruguayan Peso |
-15% $U187 | $4.69 | -21.04% | $4.69 | $U187 at -15% |
 U.A.E. Dirham |
-15% 17.85 AED | $4.86 | -18.17% | $4.86 | 17.85 AED at -15% |
 Singapore Dollar |
-15% S$6.37 | $4.90 | -17.42% | $4.90 | S$6.37 at -15% |
 Hong Kong Dollar |
-15% HK$ 39.10 | $5.03 | -15.28% | $5.03 | HK$ 39.10 at -15% |
 New Zealand Dollar |
-15% NZ$ 8.91 | $5.14 | -13.31% | $5.14 | NZ$ 8.91 at -15% |
 Canadian Dollar |
-15% CDN$ 7.64 | $5.45 | -8.16% | $5.45 | CDN$ 7.64 at -15% |
 Costa Rican Colon |
-15% ₡2805 | $5.59 | -5.86% | $5.59 | ₡2805 at -15% |
 Australian Dollar |
-15% A$ 8.71 | $5.70 | -4.03% | $5.70 | A$ 8.71 at -15% |
 Norwegian Krone |
-15% 66,30 kr | $6.62 | +11.54% | $6.62 | 66,30 kr at -15% |
 British Pound |
-15% £5.00 | $6.65 | +12.08% | $6.65 | £5.00 at -15% |
 Israeli New Shekel |
-15% ₪22.05 | $6.71 | +13.00% | $6.71 | ₪22.05 at -15% |
 Euro |
-15% 5,85€ | $6.80 | +14.55% | $6.80 | 5,85€ at -15% |
 Polish Zloty |
-15% 27,19zł | $7.45 | +25.44% | $7.45 | 27,19zł at -15% |
 Swiss Franc |
-15% CHF 6.58 | $8.25 | +39.03% | $8.25 | CHF 6.58 at -15% |
Valve suggested prices are shown on package pages.
Price history
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Tags
Categories
Accessibility Categories
Additional Information
| Developer | Dave Kang | |||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Fiction Roast | |||||||||||||||||||
| Store Release Date | 24 October 2025 – 01:17:56 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | Indie (23) | |||||||||||||||||||
| Store Genres | Adventure (25), Indie (23), Simulation (28), Strategy (2) | |||||||||||||||||||
| Steam Release Date | 24 October 2025 – 01:17:53 UTC ( |
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| Store Asset Modification Time | 30 August 2025 – 02:04:22 UTC ( |
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| library_assets |
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| osextended | macos64,macosapplesilicon | |||||||||||||||||||
| Content Descriptors | General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 7 March 2025 – 14:06:32 UTC ( |
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| Content Descriptors (Including DLC) | General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 3 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | Yes |
| Japanese | Yes | Yes | Yes | Yes |
| Korean | Yes | Yes | Yes | Yes |
Assets
Load all asset images
| trailer_name | Launch Trailer |
| trailer_category | 2 |
| trailer_480p ↴ | |
| video/webm | 257190963/movie480_vp9.webm |
| video/mp4 | 257190963/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257190963/movie_max_vp9.webm |
| video/mp4 | 257190963/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/microtrailer.webm |
| video/mp4 | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/dash_av1.mpd |
| dash_h264 | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/dash_h264.mpd |
| hls_h264 | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/hls_264_master.m3u8 |
| screenshot_medium | 257190963/97fe26fe8dd87c9684b0d99c802919d793a104b4/movie_600x337.jpg |
| screenshot_full | 257190963/97fe26fe8dd87c9684b0d99c802919d793a104b4/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 13 September 2025 – 11:00:23 UTC |
