Theory of Fear
| App ID | 605180 |
| App Type | Game |
| Developer | ANASTASI SUKHONOSOVA |
| Publisher | ANASTASI SUKHONOSOVA |
| Supported Systems | Windows |
| Technologies | PyGame Engine, RenPy Engine |
| Last Changenumber | 30996334 |
| Last Record Update | 8 September 2025 – 12:03:32 UTC ( |
| Release Date | 28 March 2017 – 12:09:28 UTC ( |
"Theory of Fear" is a visual novel combining “slice of life” and “dark fantasy” genres. In the daytime, the main heroine is an ordinary girl, a first-year university student, who does an evening job in a café. At night, in her dreams, she visits another world with extraordinary guys, who start pursuing her...
Steam price history
Week Long Deal, offer ends 22 September 2025 – 17:00:00 UTC
Current Price
$6.29 at -10%
Lowest Recorded Price
$4.49 at -10%
28 March 2017
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$6.29 at -10% | $6.29 | $4.49 | $4.49 at -10% | |
 Vietnamese Dong |
81000₫ at -10% | $3.07 | -51.18% | $2.38 | 63000₫ at -10% |
 Russian Ruble |
270 ₽ at -10% | $3.24 | -48.41% | $2.16 | 180 ₽ at -10% |
 Philippine Peso |
₱197.95 at -10% | $3.47 | -44.71% | $2.62 | ₱149.35 at -10% |
 Kazakhstani Tenge |
1890₸ at -10% | $3.49 | -44.46% | $1.74 | 945₸ at -10% |
 Indian Rupee |
₹ 310 at -10% | $3.52 | -43.99% | $2.64 | ₹ 233 at -10% |
 Chinese Yuan |
¥ 25.20 at -10% | $3.54 | -43.69% | $2.53 | ¥ 18 at -14% |
 Ukrainian Hryvnia |
146₴ at -10% | $3.54 | -43.62% | $2.16 | 89₴ at -10% |
 Indonesian Rupiah |
Rp 58500 at -10% | $3.56 | -43.32% | $2.52 | Rp 41399 at -10% |
 South Asia - USD |
$3.59 at -10% | $3.59 | -42.93% | $2.69 | $2.69 at -10% |
 South African Rand |
R 64.80 at -10% | $3.73 | -40.61% | $2.85 | R 49.50 at -10% |
 Malaysian Ringgit |
RM15.75 at -10% | $3.74 | -40.47% | $2.56 | RM10.80 at -10% |
 Saudi Riyal |
14.35 SR at -10% | $3.82 | -39.17% | $3.61 | 13.55 SR at -15% |
 Brazilian Real |
R$ 20,70 at -10% | $3.90 | -37.92% | $1.78 | R$ 9,44 at -10% |
 Thai Baht |
฿125.10 at -10% | $3.94 | -37.26% | $3.66 | ฿116.10 at -10% |
 Chilean Peso |
CLP$ 3780 at -10% | $3.97 | -36.74% | $2.84 | CLP$ 2700 at -10% |
 Peruvian Sol |
S/.13.95 at -10% | $3.99 | -36.48% | $3.77 | S/.13.17 at -15% |
 Mexican Peso |
Mex$ 74.24 at -10% | $4.06 | -35.42% | $2.75 | Mex$ 50.39 at -10% |
 Taiwan Dollar |
NT$ 124 at -10% | $4.11 | -34.54% | $3.88 | NT$ 117 at -15% |
 CIS - U.S. Dollar |
$4.22 at -10% | $4.22 | -32.91% | $2.69 | $2.69 at -10% |
 Kuwaiti Dinar |
1.30 KD at -10% | $4.26 | -32.24% | $3.24 | 0.99 KD at -10% |
 Colombian Peso |
COL$ 16650 at -10% | $4.27 | -32.03% | $2.75 | COL$ 10710 at -10% |
 Japanese Yen |
¥ 648 at -10% | $4.42 | -29.71% | $3.05 | ¥ 448 at -10% |
 Qatari Riyal |
16.19 QR at -10% | $4.43 | -29.45% | $3.20 | 11.69 QR at -10% |
 South Korean Won |
₩ 6750 at -10% | $4.88 | -22.33% | $3.58 | ₩ 4950 at -10% |
 Uruguayan Peso |
$U198 at -10% | $4.92 | -21.67% | $2.68 | $U108 at -10% |
 U.A.E. Dirham |
18.90 AED at -10% | $5.14 | -18.18% | $4.16 | 15.30 AED at -10% |
 Canadian Dollar |
CDN$ 7.19 at -10% | $5.23 | -16.84% | $3.59 | CDN$ 4.94 at -10% |
 Singapore Dollar |
S$6.75 at -10% | $5.28 | -15.94% | $3.87 | S$4.95 at -10% |
 Hong Kong Dollar |
HK$ 41.40 at -10% | $5.32 | -15.41% | $4.39 | HK$ 34.20 at -10% |
 New Zealand Dollar |
NZ$ 9.00 at -10% | $5.38 | -14.45% | $3.22 | NZ$ 5.39 at -10% |
 Costa Rican Colon |
₡2970 at -10% | $5.89 | -6.30% | $4.28 | ₡2160 at -10% |
 Australian Dollar |
A$ 8.95 at -10% | $5.97 | -5.01% | $4.50 | A$ 6.75 at -10% |
 LATAM - U.S. Dollar |
$6.29 at -10% | $6.29 | $6.29 | $6.29 at -10% | |
 MENA - U.S. Dollar |
$6.29 at -10% | $6.29 | $6.29 | $6.29 at -10% | |
 British Pound |
£4.67 at -10% | $6.37 | +1.37% | $4.90 | £3.59 at -10% |
 Israeli New Shekel |
₪23.35 at -10% | $6.99 | +11.24% | $4.98 | ₪16.65 at -10% |
 Norwegian Krone |
70,20 kr at -10% | $7.18 | +14.22% | $3.31 | 32,40 kr at -10% |
 Euro |
6,30€ at -10% | $7.46 | +18.66% | $5.31 | 4,49€ at -10% |
 Polish Zloty |
27,90zł at -10% | $7.77 | +23.58% | $4.51 | 16,19zł at -10% |
 Swiss Franc |
CHF 6.52 at -10% | $8.27 | +31.59% | $5.71 | CHF 4.50 at -10% |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | ANASTASI SUKHONOSOVA | |||||||||
| metacritic_name | Theory of Fear | |||||||||
| ReleaseState | released | |||||||||
| Publisher | ANASTASI SUKHONOSOVA | |||||||||
| eulas |
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| Store Release Date | 28 March 2017 – 07:00:00 UTC ( |
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| osarch | empty string | |||||||||
| community_hub_visible | Yes | |||||||||
| ControllerVr |
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| vrheadsetstreaming | Yes | |||||||||
| Primary Genre | Sexual Content (71) | |||||||||
| Store Genres | Sexual Content (71), Nudity (72), Violent (73), Adventure (25), Casual (4), Indie (23), Simulation (28) | |||||||||
| Steam Release Date | 28 March 2017 – 12:09:28 UTC ( |
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| Original Release Date | 28 March 2017 – 07:00:00 UTC ( |
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| Store Asset Modification Time | 17 March 2017 – 16:13:49 UTC ( |
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| review_score | 6 | |||||||||
| review_percentage | 71 | |||||||||
| Detected Technologies (?) | PyGame Engine, RenPy Engine, Python SDK, SDL SDK | |||||||||
| restricted_countries | DE Germany |
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| Content Descriptors | Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5) | |||||||||
| First seen on SteamDB | 5 March 2017 – 13:05:16 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5) | |||||||||
Supported Languages
| 2 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| Russian | Yes | Yes | Yes |
Assets
Load all asset images| clienticon | bba6d3461892b76a0a6a02d833ede020d845b67e | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| clienttga | 36650e6d3e47ddb29f2fa65143315a1b94ef9179 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| icon | 35e798a9a54026437f2839632242b4c3592dd0ae | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| logo | b530a5034578bfafe371b2ec59c0a7a90f941317 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| logo_small | b530a5034578bfafe371b2ec59c0a7a90f941317_thumb | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| small_capsule |
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| header_image |
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| store_screenshot | ss_33880df5a1e04961f54a2528ed75fab064a8eba4.jpg | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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