Is 二ノ国：Cross Worlds Safe for Kids?
Age rating is set by App Store, not by Unstar. This page explains it and adds what parents report in reviews. Not affiliated with Netmarble Corporation.
What 二ノ国：Cross Worlds's age rating means
二ノ国：Cross Worlds holds a family-friendly 9+ rating on the App Store. It is broadly appropriate, but a low age rating does not remove every risk: check whether it has chat, ads, or in-app purchases below.
What parents and users report about 二ノ国：Cross Worlds
Users frequently report the app crashing or freezing, making it nearly unplayable. Many complain about poor optimization for mobile devices, especially iPhones, and excessive in-game monetization pressures.
Summarized from 282 recent 1-3 star reviews. These are user reports, not verified claims.
How to keep your child safe with 二ノ国：Cross Worlds
Settings, Screen Time, Content & Privacy Restrictions. Set an age limit for apps, require Ask to Buy for purchases, and restrict or remove 二ノ国：Cross Worlds if it is above your child's age.
Use Google Family Link to approve installs, set a Play Store content rating limit, require purchase approval, and block or uninstall 二ノ国：Cross Worlds on your child's device.
二ノ国：Cross Worlds for kids: frequently asked questions
Is 二ノ国：Cross Worlds safe for kids?
二ノ国：Cross Worlds carries a family-friendly official rating (9+) on the App Store. That makes it broadly suitable, but even family-rated apps can include chat, ads, or in-app purchases, so check the factors below.
What age rating does 二ノ国：Cross Worlds have?
The App Store rates 二ノ国：Cross Worlds as 9+. This is the store's own content rating, set from the app's features and content, not our opinion. Use it as the starting point for whether it fits your child's age.
Can my child use 二ノ国：Cross Worlds safely?
If you decide to allow it, use device parental controls: Screen Time and Content & Privacy Restrictions on iPhone, or Family Link and Play Store parental controls on Android. Turn on purchase approval, set age-appropriate content limits, and keep the account under your family group so you can see activity.
How do I block or remove 二ノ国：Cross Worlds from my child's phone?
On iPhone, open Settings, Screen Time, Content & Privacy Restrictions, then restrict or delete the app and block reinstalling it. On Android, open Family Link, select your child, find 二ノ国：Cross Worlds and block or uninstall it. You can also set a store age limit so apps above your child's age cannot be installed.