Hippo: Railway Station

Name: Hippo: Railway Station
Rating: 4.63 (8769 reviews)
Author: Hippo Kids Games

Hippo Kids Games

★ 4.6 (8,769 ratings)

⬇ 5,000,000+ downloads

Est. actual: 5,270,616

Style: Casual

Free

Released: Jun 15, 2016

IAP: $0.99 - $6.99 per item

Contains ads

Rated: Everyone

Mechanics Kids learning

Signals

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

📈Last 7 days +168 installs — 52% slower than the week before (+348) · 35/day since Sep 18
🏆Among Casual games top 23% by installs gained this week (35629 peers growing)
⭐Rating steady at ★ 4.63 since Sep 18
🛠Updates dormant · updated 252 days ago

Installs since launch

+1,583 installs · -8 ratings since Sep 18

SDKs in the app · version 1.6.0, analysed Oct 3, 2026

Ad mediationCAS.AI ironSource / Unity LevelPlay
Ad networkChartboost DT Exchange (Fyber)Google Mobile Ads (AdMob) 23.3.0 InMobi Liftoff Monetize (Vungle) 7.4.0 Unity Ads 4.12.2
AnalyticsFirebase Analytics 21.5.0
ConsentGoogle User Messaging Platform 3.0.0
Engagement & messagingPlay In-App Review 2.0.1
Game engineUnity (engine)
PaymentsPlay Billing Library 6.2.1
PlatformPlay In-App Updates 2.1.0
Remote configFirebase Remote Config 21.6.0
Social & loginGoogle Sign-In 20.7.0

3 mediation adapters

Adapters connect a mediation SDK to an ad network. An adapter alone does not mean the network’s own SDK is bundled.

ironSource/LevelPlay adapter → vungleironSource/LevelPlay adapter → vungleironSource/LevelPlay adapter → vungle 4.3.42

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

Update history

1.6.2 Feb 23, 2026 · seen Sep 18, 2026

Educational games for toddlers. Learn and play new educational kids games with Hippo.<br>If you come up with ideas for improvement of our games or you want to share your opinion on them, feel free to contact us <br>support@psvgamestudio.com

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

Trailer

Hippo: Railway Station is a casual game by Hippo Kids Games with 5,000,000+ downloads (about 5.3M estimated). +168 installs in the last 7 days. Rated 4.6 from 8.8K ratings. Released Jun 15, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “Welcome to the exciting world of kids railway stations! These kids educational games are created for an overall development of a toddler. Game is the best way to find out how everything in the universe works. Free games for boys and girls will help parents to raise a curious and clever kid. Adventures are waiting for…”