This World Unknown
| App ID | 521540 |
| App Type | Game |
| Developer | ebi-hime |
| Publisher | ebi-hime |
| Supported Systems | Windows macOS Linux |
| Technologies | PyGame Engine, RenPy Engine |
| Last Changenumber | 39323160 |
| Last Record Update | 29 September 2026 – 23:07:22 UTC ( |
| Release Date | 2 September 2016 – 18:56:54 UTC ( |
A medieval fantasy visual novel with an otome twist. Rhea works as a nurse in a village hospital and lives a peaceful life - until one of her patients contracts a mysterious illness. Go on an exciting adventure, meet a varied cast, and see if true love conquers all!
Steam price history
Special Promotion, ends 8 October 2026
Current Price
-70% $2.39
Lowest Recorded Price
-75% $1.99
27 June 2024
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
-70% $2.39 | $2.39 | $1.99 | -75% $1.99 | |
 Russian Ruble |
-70% 56 ₽ | $0.66 | -71.98% | $0.56 | -75% 47 ₽ |
 Brazilian Real |
-70% R$ 4,79 | $0.91 | -61.53% | $0.76 | -75% R$ 3,99 |
 Ukrainian Hryvnia |
-70% 44₴ | $0.97 | -59.08% | $0.82 | -75% 37₴ |
 Kazakhstani Tenge |
-70% 480₸ | $1.07 | -54.91% | $0.89 | -75% 400₸ |
 Indian Rupee |
-70% ₹ 104 | $1.08 | -54.73% | $0.90 | -75% ₹ 87 |
 Vietnamese Dong |
-70% 30000₫ | $1.15 | -51.69% | $0.96 | -75% 25000₫ |
 Indonesian Rupiah |
-70% Rp 20999 | $1.17 | -50.88% | $0.97 | -75% Rp 17499 |
 Philippine Peso |
-70% ₱77.98 | $1.24 | -47.87% | $1.03 | -75% ₱64.98 |
 LATAM - U.S. Dollar |
-70% $1.34 | $1.34 | -43.93% | $1.12 | -75% $1.12 |
 MENA - U.S. Dollar |
-70% $1.34 | $1.34 | -43.93% | $1.12 | -75% $1.12 |
 Chilean Peso |
-70% CLP$ 1350 | $1.36 | -43.00% | $1.13 | -75% CLP$ 1125 |
 Uruguayan Peso |
-70% $U56 | $1.38 | -42.10% | $1.16 | -75% $U47 |
 Chinese Yuan |
-70% ¥ 9.30 | $1.38 | -41.96% | $1.15 | -75% ¥ 7.75 |
 Malaysian Ringgit |
-70% RM5.70 | $1.39 | -41.62% | $1.16 | -75% RM4.75 |
 Mexican Peso |
-70% Mex$ 26.99 | $1.48 | -37.82% | $1.23 | -75% Mex$ 22.49 |
 Japanese Yen |
-70% ¥ 239 | $1.51 | -36.64% | $1.26 | -75% ¥ 199 |
 South African Rand |
-70% R 26.10 | $1.56 | -34.43% | $1.30 | -75% R 21.75 |
 Kuwaiti Dinar |
-70% 0.49 KD | $1.58 | -33.61% | $1.32 | -75% 0.41 KD |
 Qatari Riyal |
-70% 5.99 QR | $1.64 | -31.21% | $1.36 | -75% 4.99 QR |
 CIS - U.S. Dollar |
-70% $1.67 | $1.67 | -30.13% | $1.39 | -75% $1.39 |
 New Zealand Dollar |
-70% NZ$ 2.99 | $1.67 | -29.74% | $1.39 | -75% NZ$ 2.49 |
 Thai Baht |
-70% ฿56.70 | $1.69 | -29.04% | $1.41 | -75% ฿47.25 |
 Colombian Peso |
-70% COL$ 5700 | $1.72 | -27.92% | $1.43 | -75% COL$ 4750 |
 Norwegian Krone |
-70% 16,80 kr | $1.74 | -26.92% | $1.45 | -75% 14,00 kr |
 Canadian Dollar |
-70% CDN$ 2.63 | $1.84 | -22.76% | $1.53 | -75% CDN$ 2.19 |
 South Korean Won |
-70% ₩ 2550 | $1.89 | -20.61% | $1.57 | -75% ₩ 2120 |
 Singapore Dollar |
-70% S$2.55 | $1.99 | -16.57% | $1.65 | -75% S$2.12 |
 Peruvian Sol |
-70% S/.6.88 | $1.99 | -16.50% | $1.66 | -75% S/.5.73 |
 Saudi Riyal |
-70% 7.80 SR | $2.08 | -12.67% | $1.73 | -75% 6.50 SR |
 U.A.E. Dirham |
-70% 7.80 AED | $2.12 | -11.15% | $1.76 | -75% 6.50 AED |
 Taiwan Dollar |
-70% NT$ 68 | $2.13 | -10.59% | $1.79 | -75% NT$ 57 |
 British Pound |
-70% £1.67 | $2.21 | -7.47% | $1.84 | -75% £1.39 |
 Polish Zloty |
-70% 8,69zł | $2.23 | -6.67% | $1.85 | -75% 7,24zł |
 Hong Kong Dollar |
-70% HK$ 17.70 | $2.25 | -5.63% | $1.87 | -75% HK$ 14.75 |
 SASIA - U.S. Dollar |
-70% $2.39 | $2.39 | $1.99 | -75% $1.99 | |
 Australian Dollar |
-70% A$ 3.45 | $2.39 | +0.22% | $1.99 | -75% A$ 2.87 |
 Costa Rican Colon |
-70% ₡1125 | $2.45 | +2.75% | $2.04 | -75% ₡935 |
 Euro |
-70% 2,39€ | $2.69 | +12.57% | $2.24 | -75% 1,99€ |
 Swiss Franc |
-70% CHF 2.40 | $2.89 | +21.23% | $2.41 | -75% CHF 2.00 |
 Israeli New Shekel |
-70% ₪8.85 | $2.89 | +21.31% | $2.41 | -75% ₪7.37 |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | ebi-hime | |||||||||||||||
| metacritic_name | This World Unknown | |||||||||||||||
| community_visible_stats | Yes | |||||||||||||||
| ReleaseState | released | |||||||||||||||
| Publisher | ebi-hime | |||||||||||||||
| Store Release Date | 2 September 2016 – 18:58:07 UTC ( |
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| osarch | empty string | |||||||||||||||
| community_hub_visible | Yes | |||||||||||||||
| Social Media | https://discord.gg/5swZWV8fzU https://www.instagram.com/ebihimes/ https://www.tiktok.com/@ebi_hime https://www.tumblr.com/ebi-hime https://x.com/ebihimes https://www.youtube.com/@ebihime7428 |
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| Primary Genre | Indie (23) | |||||||||||||||
| Store Genres | Adventure (25), Casual (4), Indie (23) | |||||||||||||||
| Steam Release Date | 2 September 2016 – 18:56:54 UTC ( |
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| Store Asset Modification Time | 2 November 2022 – 18:41:05 UTC ( |
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| library_assets |
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| review_score | 6 | |||||||||||||||
| review_percentage | 78 | |||||||||||||||
| Detected Technologies | PyGame Engine, RenPy Engine, Python SDK, SDL SDK | |||||||||||||||
| First seen on SteamDB | 23 August 2016 – 22:00:50 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes |
Assets
Load all asset images| clienticon | 46aeb0e403676e852a253e03107be4113b3b89e2 | ||||||||||||||||||||||||||
| clienttga | fea9988fca6a4710f22accb308d6ac54507800cd | ||||||||||||||||||||||||||
| icon | 645c377f78ef85597056352cc2e0f782af4e4c47 | ||||||||||||||||||||||||||
| logo | 62ac851f4dc50fc637035be28a25967ea2a1f4fe | ||||||||||||||||||||||||||
| logo_small | 62ac851f4dc50fc637035be28a25967ea2a1f4fe_thumb | ||||||||||||||||||||||||||
| small_capsule |
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| header_image |
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| library_assets_full |
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| Assets |
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| trailer_name | trailer |
| trailer_category | 0 |
| microtrailer ↴ | |
| video/webm | 521540/70747/72c6a75082c4243923091c493b1dbcfd0d6653c9/1751296883/microtrailer.webm |
| video/mp4 | 521540/70747/72c6a75082c4243923091c493b1dbcfd0d6653c9/1751296883/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 521540/70747/72c6a75082c4243923091c493b1dbcfd0d6653c9/1751296883/dash_av1.mpd |
| dash_h264 | 521540/70747/72c6a75082c4243923091c493b1dbcfd0d6653c9/1751296883/dash_h264.mpd |
| hls_h264 | 521540/70747/72c6a75082c4243923091c493b1dbcfd0d6653c9/1751296883/hls_264_master.m3u8 |
| screenshot_medium | 256669808/movie.293x165.jpg |
| screenshot_full | 256669808/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 1 September 2016 – 02:15:53 UTC |
