侵染：有你存在的夏日
| App ID | 4018060 |
| App Type | Game |
| Store Name | Summer Delusion: The Girl Only I Can See |
| Developer | 幻想叙事工作室Mirage Tales Studio |
| Publisher | 幻想叙事工作室Mirage Tales Studio |
| Supported Systems | Windows |
| Last Changenumber | 38831349 |
| Last Record Update | 13 September 2026 – 06:19:27 UTC ( |
| Release Date | 31 December 2026 – 08:00:00 UTC ( |
A tropical-themed visual novel woven with romance and lingering mysteries. I met a friend—but only I can see her. The doctor insists she’s a delusion, yet she claims to be from another realm. Who can I truly trust? My choices will determine everything.
Steam price history
Current Price
$5.99
Lowest Recorded Price
$5.99
3 September 2026
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$5.99 | $5.99 | $5.99 | $5.99 | |
 Indian Rupee |
₹ 309 | $3.21 | -46.34% | $3.21 | ₹ 309 |
 Indonesian Rupiah |
Rp 58499 | $3.27 | -45.41% | $3.27 | Rp 58499 |
 Philippine Peso |
₱205.00 | $3.27 | -45.32% | $3.27 | ₱205.00 |
 Ukrainian Hryvnia |
155₴ | $3.44 | -42.48% | $3.44 | 155₴ |
 Russian Ruble |
290 ₽ | $3.46 | -42.11% | $3.46 | 290 ₽ |
 Vietnamese Dong |
92000₫ | $3.54 | -40.89% | $3.54 | 92000₫ |
 Thai Baht |
฿125.00 | $3.73 | -37.58% | $3.73 | ฿125.00 |
 Malaysian Ringgit |
RM15.75 | $3.85 | -35.63% | $3.85 | RM15.75 |
 South African Rand |
R 64.99 | $3.90 | -34.86% | $3.90 | R 64.99 |
 CIS - U.S. Dollar |
$3.99 | $3.99 | -33.39% | $3.99 | $3.99 |
 LATAM - U.S. Dollar |
$3.99 | $3.99 | -33.39% | $3.99 | $3.99 |
 MENA - U.S. Dollar |
$3.99 | $3.99 | -33.39% | $3.99 | $3.99 |
 SASIA - U.S. Dollar |
$3.99 | $3.99 | -33.39% | $3.99 | $3.99 |
 Chinese Yuan |
¥ 28 | $4.17 | -30.28% | $4.17 | ¥ 28 |
 Chilean Peso |
CLP$ 4149 | $4.18 | -30.10% | $4.18 | CLP$ 4149 |
 Taiwan Dollar |
NT$ 136 | $4.27 | -28.65% | $4.27 | NT$ 136 |
 Saudi Riyal |
15.99 SR | $4.27 | -28.57% | $4.27 | 15.99 SR |
 Kazakhstani Tenge |
1930₸ | $4.33 | -27.67% | $4.33 | 1930₸ |
 Brazilian Real |
R$ 23,49 | $4.50 | -24.74% | $4.50 | R$ 23,49 |
 Kuwaiti Dinar |
1.40 KD | $4.53 | -24.32% | $4.53 | 1.40 KD |
 Hong Kong Dollar |
HK$ 36.00 | $4.58 | -23.41% | $4.58 | HK$ 36.00 |
 Peruvian Sol |
S/.16.49 | $4.78 | -20.15% | $4.78 | S/.16.49 |
 Mexican Peso |
Mex$ 87.99 | $4.84 | -19.12% | $4.84 | Mex$ 87.99 |
 South Korean Won |
₩ 6550 | $4.87 | -18.64% | $4.87 | ₩ 6550 |
 Colombian Peso |
COL$ 16499 | $4.98 | -16.75% | $4.98 | COL$ 16499 |
 Japanese Yen |
¥ 790 | $5.00 | -16.44% | $5.00 | ¥ 790 |
 Qatari Riyal |
18.25 QR | $5.00 | -16.38% | $5.00 | 18.25 QR |
 Canadian Dollar |
CDN$ 7.19 | $5.04 | -15.75% | $5.04 | CDN$ 7.19 |
 Uruguayan Peso |
$U212 | $5.23 | -12.54% | $5.23 | $U212 |
 U.A.E. Dirham |
19.75 AED | $5.37 | -10.23% | $5.37 | 19.75 AED |
 New Zealand Dollar |
NZ$ 9.59 | $5.38 | -10.08% | $5.38 | NZ$ 9.59 |
 Singapore Dollar |
S$7.29 | $5.70 | -4.83% | $5.70 | S$7.29 |
 Australian Dollar |
A$ 8.50 | $5.90 | -1.48% | $5.90 | A$ 8.50 |
 Swiss Franc |
CHF 5.19 | $6.26 | +4.60% | $6.26 | CHF 5.19 |
 Polish Zloty |
25,49zł | $6.54 | +9.23% | $6.54 | 25,49zł |
 Costa Rican Colon |
₡3150 | $6.87 | +14.79% | $6.87 | ₡3150 |
 Euro |
6,15€ | $6.92 | +15.58% | $6.92 | 6,15€ |
 British Pound |
£5.29 | $7.00 | +16.95% | $7.00 | £5.29 |
 Israeli New Shekel |
₪21.49 | $7.04 | +17.54% | $7.04 | ₪21.49 |
 Norwegian Krone |
70,00 kr | $7.27 | +21.50% | $7.27 | 70,00 kr |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
| Developer | 幻想叙事工作室Mirage Tales Studio | |||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | 幻想叙事工作室Mirage Tales Studio | |||||||||||||||||||
| Store Release Date | 3 September 2026 – 12:59:49 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | Adventure (25) | |||||||||||||||||||
| Store Genres | Adventure (25), Casual (4), Indie (23), RPG (3) | |||||||||||||||||||
| Steam Release Date | 31 December 2026 – 08:00:00 UTC ( |
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| Store Asset Modification Time | 11 June 2026 – 04:56:41 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| name_localized |
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| Content Descriptors | Some Nudity or Sexual Content (1), General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 8 September 2025 – 03:40:00 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 5 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | |
| Japanese | Yes | Yes | Yes | |
| Simplified Chinese | Yes | Yes | Yes | |
| Russian | Yes | Yes | Yes | |
| Traditional Chinese | Yes | Yes | Yes |
Assets
Load all asset images
| trailer_name | PV_Summer Delusion: The Girl Only I Can See |
| trailer_category | 0 |
| microtrailer ↴ | |
| video/webm | 4018060/2105219851/e22cd271247e291ff6c91fe6dbbe1aea0902b4e2/1781153432/microtrailer.webm |
| video/mp4 | 4018060/2105219851/e22cd271247e291ff6c91fe6dbbe1aea0902b4e2/1781153432/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 4018060/2105219851/e22cd271247e291ff6c91fe6dbbe1aea0902b4e2/1781153432/dash_av1.mpd |
| dash_h264 | 4018060/2105219851/e22cd271247e291ff6c91fe6dbbe1aea0902b4e2/1781153432/dash_h264.mpd |
| hls_h264 | 4018060/2105219851/e22cd271247e291ff6c91fe6dbbe1aea0902b4e2/1781153432/hls_264_master.m3u8 |
| screenshot_medium | 257355636/395dfd9bfd5469ae89a66c19b9469e85889a8e08/movie_600x337.jpg |
| screenshot_full | 257355636/395dfd9bfd5469ae89a66c19b9469e85889a8e08/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 11 June 2026 – 04:57:12 UTC |
| trailer_name | 《侵染：有你存在的夏日》宣传PV |
| trailer_category | 3 |
| microtrailer ↴ | |
| video/webm | 4018060/1406122584/7dd41a54a76906c434bbd89fc71c481279c7fe8e/1758107113/microtrailer.webm |
| video/mp4 | 4018060/1406122584/7dd41a54a76906c434bbd89fc71c481279c7fe8e/1758107113/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 4018060/1406122584/7dd41a54a76906c434bbd89fc71c481279c7fe8e/1758107113/dash_av1.mpd |
| dash_h264 | 4018060/1406122584/7dd41a54a76906c434bbd89fc71c481279c7fe8e/1758107113/dash_h264.mpd |
| hls_h264 | 4018060/1406122584/7dd41a54a76906c434bbd89fc71c481279c7fe8e/1758107113/hls_264_master.m3u8 |
| screenshot_medium | 257198116/ae951b99d64a41f9645160dc00fb6031458cf56d/movie_600x337.jpg |
| screenshot_full | 257198116/ae951b99d64a41f9645160dc00fb6031458cf56d/movie_full.jpg |
| all_ages | false |
| is_highlight | true |
| timestamp | 28 October 2025 – 04:09:29 UTC |
