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侵染：有你存在的夏日

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App ID 4018060
App Type Game
Store Name Summer Delusion: The Girl Only I Can See
Developer
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 ()
❓ 75.00%
9 reviews
0
In-Game
📚 Visual Novel 📚 Story Rich 💘 Dating Sim 💔 Emotional 😌 Casual

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.

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 ()
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 ()
Store Asset Modification Time 11 June 2026 – 04:56:41 UTC () (1781153801)
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logo_position ↴
pinned_positionCenterCenter
width_pct100
height_pct100
osextended empty string
name_localized
englishSummer Delusion: The Girl Only I Can See
japanese浸染：君がいた夏
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 (), in changelist #30990535
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

Tags

📚 Visual Novel 📚 Story Rich 💘 Dating Sim 💔 Emotional 😌 Casual 🌸 Anime 🎲 RPG 📺 2D Platformer 🔫 FPS 📖 Lore-Rich 📚 Interactive Fiction 🌎 Immersive Sim 🤡 Comedy 💘 Romance 🕴 Psychological Horror 🤫 Mystery 🗺️ Adventure 😃 Funny 🗿 Dark Humor 🙌 First-Person

Categories

Single-player Family Sharing Steam is learning

Accessibility Categories

Custom Volume Controls Playable without Timed Input Save Anytime

Assets

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page_background_pathapp/4018060
last_modified3 September 2026 – 12:59:47 UTC
timestamp3 September 2026 – 12:59:47 UTC

Trailer 1216439 ↴

trailer_name PV_Summer Delusion: The Girl Only I Can See
trailer_category 0
microtrailer ↴
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all_ages true
is_highlight true
timestamp 11 June 2026 – 04:57:12 UTC

Trailer 978765 ↴

trailer_name 《侵染：有你存在的夏日》宣传PV
trailer_category 3
microtrailer ↴
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adaptive_trailers ↴
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all_ages false
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timestamp 28 October 2025 – 04:09:29 UTC

Steam charts

  • 0 players right now
  • 1 24-hour peak
  • 2 all-time peak 5 September 2026
SteamDB.info

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Store data

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Steam hub followers history

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User reviews history

  • ❓ Positive
  • 75.00% SteamDB Rating
  • 9 100.0% positive reviews
  • 0 0.0% negative reviews

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How many players are playing 侵染：有你存在的夏日 right now on Steam?

Steam player counter indicates there are currently 0 players live playing 侵染：有你存在的夏日 on Steam.

侵染：有你存在的夏日 had an all-time peak of 2 concurrent players on 5 September 2026.

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