OPEN DOOR
| App ID | 1771130 |
| App Type | Game |
| Developer | BraveCat'Studios |
| Publisher | BraveCat'Studios |
| Franchise | BraveCat'Studios |
| Supported Systems | Windows |
| Technologies | Unreal Engine |
| Last Changenumber | 30534047 |
| Last Record Update | 11 August 2025 – 18:44:38 UTC ( |
| Release Date | 2 February 2023 – 14:24:36 UTC ( |
A scientific experiment in which no one survives, in a first-person survival horror game made by one developer In the role of a random person who is trapped in an experiment, try to get out and find out what is happening in this abandoned place.
Steam price history
Week Long Deal, ends 22 September 2025
Current Price
$1.39 at -80%
Lowest Recorded Price
$0.97 at -86%
31 March 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$1.39 at -80% | $1.39 | $0.97 | $0.97 at -86% | |
 Russian Ruble |
43 ₽ at -80% | $0.51 | -62.96% | $0.35 | 30 ₽ at -86% |
 Kazakhstani Tenge |
340₸ at -80% | $0.62 | -54.87% | $0.43 | 238₸ at -86% |
 Ukrainian Hryvnia |
32₴ at -80% | $0.77 | -44.29% | $0.53 | 22₴ at -87% |
 Vietnamese Dong |
20500₫ at -80% | $0.77 | -44.10% | $0.54 | 14500₫ at -86% |
 Indonesian Rupiah |
Rp 13000 at -80% | $0.78 | -43.81% | $0.54 | Rp 9100 at -86% |
 Indian Rupee |
₹ 69 at -80% | $0.78 | -43.65% | $0.54 | ₹ 48 at -86% |
 Chinese Yuan |
¥ 5.80 at -80% | $0.81 | -41.36% | $0.57 | ¥ 4.06 at -86% |
 South African Rand |
R 14.40 at -80% | $0.83 | -40.26% | $0.58 | R 10.08 at -86% |
 Philippine Peso |
₱47.99 at -80% | $0.84 | -39.37% | $0.58 | ₱33.59 at -86% |
 Chilean Peso |
CLP$ 840 at -80% | $0.87 | -36.72% | $0.61 | CLP$ 588 at -86% |
 Saudi Riyal |
3.30 SR at -80% | $0.87 | -36.70% | $0.61 | 2.31 SR at -86% |
 Brazilian Real |
R$ 4,70 at -80% | $0.88 | -36.49% | $0.61 | R$ 3,29 at -86% |
 Taiwan Dollar |
NT$ 27 at -80% | $0.89 | -35.75% | $0.62 | NT$ 19 at -86% |
 Malaysian Ringgit |
RM3.90 at -80% | $0.92 | -33.31% | $0.64 | RM2.73 at -86% |
 Colombian Peso |
COL$ 3700 at -80% | $0.94 | -31.76% | $0.66 | COL$ 2590 at -86% |
 Kuwaiti Dinar |
0.29 KD at -80% | $0.94 | -31.69% | $0.65 | 0.20 KD at -86% |
 Mexican Peso |
Mex$ 17.79 at -80% | $0.96 | -30.46% | $0.67 | Mex$ 12.45 at -86% |
 Thai Baht |
฿31.00 at -80% | $0.97 | -29.99% | $0.68 | ฿21.70 at -86% |
 Peruvian Sol |
S/.3.40 at -80% | $0.97 | -29.87% | $0.68 | S/.2.38 at -86% |
 Qatari Riyal |
3.59 QR at -80% | $0.98 | -29.06% | $0.68 | 2.51 QR at -86% |
 Japanese Yen |
¥ 160 at -80% | $1.08 | -22.18% | $0.75 | ¥ 112 at -86% |
 Uruguayan Peso |
$U44 at -80% | $1.10 | -20.67% | $0.75 | $U30 at -86% |
 South Korean Won |
₩ 1560 at -80% | $1.11 | -19.68% | $0.78 | ₩ 1090 at -86% |
 U.A.E. Dirham |
4.20 AED at -80% | $1.14 | -17.72% | $0.80 | 2.94 AED at -86% |
 Singapore Dollar |
S$1.50 at -80% | $1.16 | -15.90% | $0.81 | S$1.05 at -86% |
 Hong Kong Dollar |
HK$ 9.20 at -80% | $1.18 | -14.88% | $0.82 | HK$ 6.44 at -86% |
 CIS - U.S. Dollar |
$1.20 at -80% | $1.20 | -13.67% | $0.84 | $0.84 at -86% |
 New Zealand Dollar |
NZ$ 2.09 at -80% | $1.22 | -11.96% | $0.85 | NZ$ 1.46 at -86% |
 Canadian Dollar |
CDN$ 1.79 at -80% | $1.29 | -6.55% | $0.90 | CDN$ 1.25 at -86% |
 Costa Rican Colon |
₡660 at -80% | $1.30 | -5.99% | $0.91 | ₡460 at -86% |
 South Asia - USD |
$1.35 at -80% | $1.35 | -2.88% | $0.95 | $0.95 at -86% |
 Australian Dollar |
A$ 2.05 at -80% | $1.35 | -2.75% | $0.94 | A$ 1.43 at -86% |
 Israeli New Shekel |
₪5.19 at -80% | $1.55 | +11.92% | $1.08 | ₪3.63 at -86% |
 Norwegian Krone |
15,60 kr at -80% | $1.56 | +12.90% | $1.09 | 10,92 kr at -86% |
 British Pound |
£1.17 at -80% | $1.57 | +13.42% | $1.10 | £0.82 at -86% |
 Euro |
1,37€ at -80% | $1.60 | +15.79% | $1.12 | 0,96€ at -86% |
 Polish Zloty |
6,39zł at -80% | $1.76 | +26.64% | $1.23 | 4,47zł at -86% |
 Swiss Franc |
CHF 1.55 at -80% | $1.94 | +40.22% | $1.35 | CHF 1.08 at -86% |
 LATAM - U.S. Dollar |
N/A | N/A | $0.45 | $0.45 at -77% | |
 MENA - U.S. Dollar |
N/A | N/A | $0.45 | $0.45 at -77% | |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | BraveCat'Studios | |||||||||||||||
| community_visible_stats | Yes | |||||||||||||||
| ReleaseState | released | |||||||||||||||
| Publisher | BraveCat'Studios | |||||||||||||||
| Store Release Date | 2 February 2023 – 14:24:40 UTC ( |
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| osarch | 64 | |||||||||||||||
| community_hub_visible | Yes | |||||||||||||||
| Social Media | https://www.youtube.com/channel/UCPzNxQ4LNUa8_uBVdLhnnHQ/ |
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| Primary Genre | Indie (23) | |||||||||||||||
| Store Genres | Action (1), Casual (4), Indie (23) | |||||||||||||||
| Steam Release Date | 2 February 2023 – 14:24:36 UTC ( |
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| Store Asset Modification Time | 28 March 2023 – 06:17:33 UTC ( |
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| osextended | empty string | |||||||||||||||
| review_score | 6 | |||||||||||||||
| review_percentage | 79 | |||||||||||||||
| Detected Technologies (?) | Unreal Engine, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_APEX SDK, NVIDIA_GeForce_Now SDK, NVIDIA_Nsight_Aftermath SDK, NVIDIA_PhysX SDK, NvCloth SDK, OculusXRPlugin SDK, Ogg SDK, OpenXR SDK, Vorbis SDK, XAudio2 SDK | |||||||||||||||
| Content Descriptors | Frequent Violence or Gore (2), General Mature Content (5) | |||||||||||||||
| First seen on SteamDB | 24 September 2021 – 10:13:39 UTC ( |
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| Content Descriptors (Including DLC) | Frequent Violence or Gore (2), General Mature Content (5) | |||||||||||||||
Supported Languages
| 12 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | Yes |
| Russian | Yes | Yes | Yes | |
| French | Yes | Yes | Yes | |
| Italian | Yes | Yes | Yes | |
| German | Yes | Yes | Yes | |
| Spanish - Spain | Yes | Yes | Yes | |
| Portuguese - Portugal | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes | |
| Korean | Yes | Yes | Yes | |
| Japanese | Yes | Yes | Yes | |
| Polish | Yes | Yes | ||
| Turkish | Yes | Yes |
Assets
Load all asset images| clienticon | 5c96007009e5f1979e477b03310c54f986b9a81a | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| clienttga | 9e658fba47c3137e8a6675af110841c2ae6e52d6 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| icon | 90ab53cacb0c7957fae485f709a652fd229d676d | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| logo | 6c2e2e904a3569ad2ded16e3f5f78148efe10c6e | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| logo_small | 6c2e2e904a3569ad2ded16e3f5f78148efe10c6e_thumb | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Assets |
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