Knock Knock: Room Defense

com.ygjszus.google
FreeContains adsIn-app purchasesTeen

Knock Knock: Room Defense is published by Joy Nice Games in Casual games. Through the Play Store API its listing reports 100,000+ installs and a 4.5 rating from 4,928 ratings; this copy was refreshed on Oct 27, 2026.

Key numbers

1K+Installs
4.5 / 4.9KRating
Aug 28, 2026Released
Oct 12, 2026Updated

The listing, field by field

Package namecom.ygjszus.google
DeveloperJoy Nice Games
Developer websitejoynetgame.com
CategoryCasual games
Installs (exact)428,969
Ratings4,928
Reviews76
PriceFree
In-app purchases$0.29 - $299.99 per item
AdsYes
Content ratingTeen
Current version1.10000.97
Requires Android5.0
ReleasedAug 28, 2026
Last updateOct 12, 2026
Record refreshedOct 27, 2026

Request this listing

import requests

r = requests.get('https://playapi.info/api/v1/app', params={'id': 'com.ygjszus.google'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
curl -H "X-API-Key: $API_KEY" \
  "https://playapi.info/api/v1/app?id=com.ygjszus.google"
const res = await fetch('https://playapi.info/api/v1/app?id=com.ygjszus.google', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();

1,000 free credits a month, no card needed. API reference

Listing text

Idle Horror Tower Defense RPG

[Special Rewards] 404 Draws, Character Skin, Random Orange Hero, and Limited Decor!When your city becomes the hunting ground for ghosts and monsters... "Knock, knock." Someone's knocking on your door..."Shh, don't make a sound, and don't open the door."Creatures from age-old tales and urban legends are trying to break into your house. Your job? Close the door and defend it with your h…

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