UNDEMON
| App ID | 1771880 |
| App Type | Game |
| Developer | WEST SUN |
| Publisher | WEST SUN |
| Supported Systems | Windows macOS |
| Technologies | GameMaker Engine |
| Last Changenumber | 30045473 |
| Last Record Update | 14 July 2025 – 09:11:33 UTC ( |
| Release Date | 20 November 2021 – 07:23:20 UTC ( |
Go on a mysterious adventure as a ghost. Various stages that stimulate a sense of challenge are waiting for the ghost Luna. If you want to feel the genre of 2D platformer in the 90s, try it!
Steam price history
Current Price
$14.99
Lowest Recorded Price
$1.49 at -90%
27 June 2024
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$14.99 | $14.99 | $1.49 | $1.49 at -90% | |
 Russian Ruble |
550 ₽ | $6.84 | -54.36% | $0.68 | 55 ₽ at -90% |
 South Asia - USD |
$6.99 | $6.99 | -53.37% | $0.69 | $0.69 at -90% |
 Ukrainian Hryvnia |
325₴ | $7.74 | -48.32% | $0.76 | 32₴ at -90% |
 Kazakhstani Tenge |
4100₸ | $7.76 | -48.20% | $0.77 | 410₸ at -90% |
 Indian Rupee |
₹ 690 | $7.77 | -48.15% | $0.77 | ₹ 69 at -90% |
 Vietnamese Dong |
205000₫ | $7.79 | -48.03% | $0.77 | 20500₫ at -90% |
 Indonesian Rupiah |
Rp 130999 | $7.87 | -47.47% | $0.78 | Rp 13099 at -90% |
 LATAM - U.S. Dollar |
$7.99 | $7.99 | -46.70% | $0.79 | $0.79 at -90% |
 MENA - U.S. Dollar |
$7.99 | $7.99 | -46.70% | $0.79 | $0.79 at -90% |
 Chinese Yuan |
¥ 58 | $8.14 | -45.64% | $0.81 | ¥ 5.80 at -90% |
 Philippine Peso |
₱485.00 | $8.26 | -44.88% | $0.82 | ₱48.50 at -90% |
 South African Rand |
R 145.00 | $8.34 | -44.32% | $0.83 | R 14.50 at -90% |
 CIS - U.S. Dollar |
$8.49 | $8.49 | -43.36% | $0.84 | $0.84 at -90% |
 Taiwan Dollar |
NT$ 268 | $8.70 | -41.95% | $0.84 | NT$ 26 at -90% |
 Brazilian Real |
R$ 46,99 | $8.74 | -41.68% | $0.87 | R$ 4,69 at -90% |
 Saudi Riyal |
32.95 SR | $8.78 | -41.39% | $0.87 | 3.29 SR at -90% |
 Chilean Peso |
CLP$ 8300 | $8.80 | -41.24% | $0.88 | CLP$ 830 at -90% |
 Kuwaiti Dinar |
2.80 KD | $9.16 | -38.83% | $0.91 | 0.28 KD at -90% |
 Malaysian Ringgit |
RM38.50 | $9.17 | -38.81% | $0.91 | RM3.85 at -90% |
 Qatari Riyal |
33.99 QR | $9.35 | -37.62% | $0.93 | 3.39 QR at -90% |
 Mexican Peso |
Mex$ 178.99 | $9.64 | -35.67% | $0.96 | Mex$ 17.89 at -90% |
 Colombian Peso |
COL$ 37500 | $9.73 | -35.05% | $0.97 | COL$ 3750 at -90% |
 Thai Baht |
฿315.00 | $9.77 | -34.79% | $0.97 | ฿31.50 at -90% |
 Peruvian Sol |
S/.33.50 | $9.93 | -33.76% | $0.99 | S/.3.35 at -90% |
 South Korean Won |
₩ 14800 | $10.35 | -30.90% | $1.03 | ₩ 1480 at -90% |
 Japanese Yen |
¥ 1700 | $11.04 | -26.35% | $1.10 | ¥ 170 at -90% |
 Singapore Dollar |
S$14.50 | $11.16 | -25.55% | $1.11 | S$1.45 at -90% |
 Uruguayan Peso |
$U455 | $11.41 | -23.87% | $1.12 | $U45 at -90% |
 U.A.E. Dirham |
42.00 AED | $11.43 | -23.71% | $1.14 | 4.20 AED at -90% |
 Hong Kong Dollar |
HK$ 95.00 | $12.22 | -18.48% | $1.22 | HK$ 9.50 at -90% |
 New Zealand Dollar |
NZ$ 21.99 | $12.56 | -16.16% | $1.25 | NZ$ 2.19 at -90% |
 Costa Rican Colon |
₡6500 | $12.94 | -13.62% | $1.29 | ₡650 at -90% |
 Canadian Dollar |
CDN$ 19.49 | $13.86 | -7.48% | $1.38 | CDN$ 1.94 at -90% |
 Australian Dollar |
A$ 21.50 | $14.06 | -6.14% | $1.40 | A$ 2.15 at -90% |
 Norwegian Krone |
165,00 kr | $16.30 | +8.74% | $1.63 | 16,50 kr at -90% |
 British Pound |
£12.79 | $16.82 | +12.24% | $1.67 | £1.27 at -90% |
 Euro |
14,79€ | $17.14 | +14.39% | $1.70 | 1,47€ at -90% |
 Israeli New Shekel |
₪55.95 | $17.19 | +14.73% | $1.71 | ₪5.59 at -90% |
 Polish Zloty |
67,99zł | $18.43 | +23.01% | $1.84 | 6,79zł at -90% |
 Swiss Franc |
CHF 16.79 | $20.85 | +39.11% | $2.07 | CHF 1.67 at -90% |
Valve suggested prices are shown on package pages.
Price history
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Tags
Categories
Hardware Categories
Additional Information
| Developer | WEST SUN | |||||||||||||||
| controller_support | full | |||||||||||||||
| ReleaseState | released | |||||||||||||||
| Publisher | WEST SUN | |||||||||||||||
| Store Release Date | 20 November 2021 – 07:23:30 UTC ( |
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| osarch | empty string | |||||||||||||||
| community_hub_visible | Yes | |||||||||||||||
| Primary Genre | Indie (23) | |||||||||||||||
| Store Genres | Action (1), Indie (23) | |||||||||||||||
| Steam Release Date | 20 November 2021 – 07:23:20 UTC ( |
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| Store Asset Modification Time | 27 June 2024 – 16:53:15 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||
| name_localized |
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| review_score | 7 | |||||||||||||||
| review_percentage | 92 | |||||||||||||||
| Detected Technologies (?) | GameMaker Engine | |||||||||||||||
| Early Access Release Date | 13 November 2021 – 00:00:00 UTC ( |
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| First seen on SteamDB | 25 September 2021 – 04:18:43 UTC ( |
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Supported Languages
| 4 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| Korean | Yes | Yes | |
| Japanese | Yes | Yes | |
| Simplified Chinese | Yes | Yes |
Assets
Load all asset images| clienticon | e7346cb27f0cd7e477bf1848c7f025db7e53d073 | ||||||||||||||||||||||||||
| clienttga | c233fc8b37acc93b0fde3848ff36e4deb62c6154 | ||||||||||||||||||||||||||
| icon | fa9e9912d8e064b3aa5232b5675c072dc50904b5 | ||||||||||||||||||||||||||
| logo | be0f01fed83ee9e064d3b4af8d99aab858d8c77d | ||||||||||||||||||||||||||
| logo_small | be0f01fed83ee9e064d3b4af8d99aab858d8c77d_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 | UNDEMON_Trailer_1_kr |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 256858245/movie480_vp9.webm |
| video/mp4 | 256858245/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 256858245/movie_max_vp9.webm |
| video/mp4 | 256858245/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 1771880/413263/a8d4d70371443531c90d8c7dd00e73fe6f3f68d0/1751029319/microtrailer.webm |
| video/mp4 | 1771880/413263/a8d4d70371443531c90d8c7dd00e73fe6f3f68d0/1751029319/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 1771880/413263/a8d4d70371443531c90d8c7dd00e73fe6f3f68d0/1751029319/dash_av1.mpd |
| dash_h264 | 1771880/413263/a8d4d70371443531c90d8c7dd00e73fe6f3f68d0/1751029319/dash_h264.mpd |
| hls_h264 | 1771880/413263/a8d4d70371443531c90d8c7dd00e73fe6f3f68d0/1751029319/hls_264_master.m3u8 |
| screenshot_medium | 256858245/movie.293x165.jpg |
| screenshot_full | 256858245/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 2 November 2021 – 05:47:57 UTC |
| trailer_name | UNDEMON_Trailer_1_en |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 256858244/movie480_vp9.webm |
| video/mp4 | 256858244/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 256858244/movie_max_vp9.webm |
| video/mp4 | 256858244/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 1771880/413262/bfad195ad254c57084a5c36ba098863f90251d54/1751029318/microtrailer.webm |
| video/mp4 | 1771880/413262/bfad195ad254c57084a5c36ba098863f90251d54/1751029318/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 1771880/413262/bfad195ad254c57084a5c36ba098863f90251d54/1751029318/dash_av1.mpd |
| dash_h264 | 1771880/413262/bfad195ad254c57084a5c36ba098863f90251d54/1751029318/dash_h264.mpd |
| hls_h264 | 1771880/413262/bfad195ad254c57084a5c36ba098863f90251d54/1751029318/hls_264_master.m3u8 |
| screenshot_medium | 256858244/movie.293x165.jpg |
| screenshot_full | 256858244/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 2 November 2021 – 05:48:06 UTC |
