Open the Door: A Short Story

Name: Open the Door: A Short Story
Rating: 4.627451 (3275 reviews)
Author: Tatsuya Koyama

Tatsuya Koyama

★ 4.6 (3,275 ratings)

⬇ 100,000+ downloads

Est. actual: 311,828

Style: Adventure

Free

Released: Jun 9, 2022

IAP: $3.49 - $12.99 per item

No ads

Rated: Everyone

MechanicsStory & characters

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +724 installs — 45% slower than the week before (+1.3K) · 156/day since Sep 19
🏆Among Adventure games top 16% by installs gained this week (11290 peers growing)
⭐Rating steady at ★ 4.63 since Sep 19
🛠Updates dormant · updated 194 days ago

Installs since launch

+8,286 installs · +27 ratings since Sep 19

SDKs in the app · version 1.3, analysed Nov 7, 2026

Found by static analysis of the app package; bundled is not the same as active. All SDKs →

Update history

1.4 May 3, 2026 · seen Sep 19, 2026

- Update game engine

Only the current version so far — new entries appear as the game ships updates.

Trailer

Open the Door: A Short Story is an adventure game by Tatsuya Koyama with 100,000+ downloads (about 312K estimated). +724 installs in the last 7 days. Rated 4.6 from 3.3K ratings. Released Jun 9, 2022. Install growth, rank history, SDKs and ad networks.

From the store listing: “Welcome, friend—and thank you for stopping by. We know there are more apps vying for your attention nowadays than there are stars in the night sky, yet somehow, you found your way to this one. Open the Door is a short, 3D adventure game in which you'll wander through soft, ethereal dreamscapes filled with quiet…”