Quick Answer
Nulls Brawl does not put your official Brawl Stars account at risk. It is a completely separate application with a different package name that connects to a private server, not Supercell's infrastructure. Supercell has no technical visibility into private server activity. The APK on this site is the original Nulls Brawl client build, tested before each release.
Will You Get Banned from Official Brawl Stars?
No. Ban risk in online games typically comes from software that injects into the official game's process, modifies runtime memory, or connects to official servers using an altered client. Nulls Brawl does none of these things. It is a standalone application that connects to its own private server. At no point does it interact with Supercell's servers or your official Brawl Stars installation. See how to install Nulls Brawl for the complete setup walkthrough.
Nulls Brawl uses the package name com.nulls.brawl. The official Brawl Stars app uses com.supercell.brawlstars. These are distinct applications to Android's package manager, running in entirely separate sandboxes. They share no data, no process memory, no accounts, and no server connections.
| Software type | Interacts with official game | Ban risk to official account |
|---|---|---|
| Nulls Brawl (private server) | No: separate package, separate server | None |
| Cheat injectors (memory editors) | Yes: modifies official game at runtime | High |
| Modified Brawl Stars APKs | Yes: connects to official servers with altered client | High |
| Nulls Brawl installed alongside official Brawl Stars | No: isolated by Android's package sandbox | None |
Both apps can run on the same Android device at the same time. They appear as separate icons, operate as separate processes, and share no session data, account data, or network traffic.
Is the APK File Safe to Install?
The APK published on this site is the original Nulls Brawl client build. Before each version is listed here, the installation is tested on physical Android devices and the server connection is verified to reach the Nulls Brawl private server. We do not distribute modified versions of the official Brawl Stars APK and do not repackage files from third-party sources. The current build is v68.279 for Season 53.
Nulls Brawl communicates with the Nulls Brawl server over HTTPS. All traffic between the game client and the private server is encrypted in transit. The APK requests the same permissions as the official Brawl Stars app: network access, local storage for game data, and notification access. It does not request contacts, location, camera, microphone, or SMS.
Only download from this site. Third-party APK repositories frequently distribute outdated builds, files repackaged from unknown sources, or APKs modified after the original private server release. The file safety risk comes from downloading from an unverified source, not from Nulls Brawl itself.
What Android's Unknown Sources Warning Means
During installation, Android displays a warning about installing an app from an Unknown Source. This is a blanket system-level prompt that appears for any APK installed from outside the Play Store, regardless of what the app contains. It is the same warning shown for Firefox, the Amazon Appstore app, or any other legitimate application not distributed via Google Play.
The warning exists because Google cannot independently verify apps that bypass its distribution channel. It does not indicate that the specific file has been scanned and flagged. Seeing this warning during Nulls Brawl installation does not mean the file is dangerous. It means it did not come from the Play Store, which is something you already know.
If Google Play Protect shows an additional prompt preventing installation, tap More Details and then Install Anyway. Play Protect flags APKs based on installation method, not on the results of a file-content scan. The underlying security assessment is separate from the installation-source flag.
Does Supercell Monitor Nulls Brawl Activity?
Nulls Brawl connects to the Nulls Brawl private server, not to any Supercell endpoint. When you play Nulls Brawl, the game client sends and receives traffic from the private server's domain. No traffic goes to api.brawlstars.supercell.com or any other Supercell-controlled address.
Supercell's anti-cheat system operates within the official Brawl Stars application's runtime environment. It monitors the official app's process, memory, and network calls. A separate application running independently on the same device is outside that scope entirely. It is not part of the official app's process and cannot be monitored by it.
Your Null's Connect Account
On Nulls Brawl you sign in using a Null's Connect account. It requires only a username and password specific to the private server. No Supercell ID, no email address, and no real-world personal information is required to create one. Null's Connect stores your private server progress: brawler usage history, trophy counts within the private server, and cosmetic selections.
- Not linked to your Supercell ID in any way
- Does not require an email address or phone number
- Stored exclusively on the Nulls Brawl server, not on Supercell servers
- Persists across app reinstalls as long as you remember your credentials
- Can be used on multiple devices with the same login
Frequently Asked Questions
Can Supercell detect that I have Nulls Brawl installed on my device?
No. The official Brawl Stars app does not scan other installed applications. Supercell has no mechanism to query your device's app list. Even if it did, having a separate app installed would not be grounds for any action against your official account.
Will my trophy count in official Brawl Stars be affected?
No. Trophies, ranked rating, and all progression data in official Brawl Stars live on Supercell's servers. Nothing that happens in Nulls Brawl has any path to those servers. The two games share no backend infrastructure.
Is it legal to play Nulls Brawl?
Playing on a private server is not illegal for end users in the vast majority of countries. Supercell's Terms of Service prohibit using unofficial servers, but Terms of Service violations result in service-level consequences (removal from the private server if Nulls Brawl chose to enforce it against a user), not legal liability for players. The legal complexity applies to those running the private server, not those playing on it.
Does Nulls Brawl request unusual Android permissions?
No. Nulls Brawl requests the same set of permissions as the official Brawl Stars app: network access, local storage for game data, and notification permission. It does not request access to contacts, location, camera, microphone, or SMS.
What happens to my Null's Connect account if Nulls Brawl shuts down?
If the Nulls Brawl service were to shut down, the private server account data would no longer be accessible. Null's Connect accounts have no value or existence outside the Nulls Brawl ecosystem. Your official Brawl Stars account and Supercell ID are entirely unaffected either way.
Is there any risk to my device hardware from installing Nulls Brawl?
No. Nulls Brawl is a game client that uses the device's CPU and GPU the same way the official Brawl Stars app does. It cannot damage hardware. Running any demanding game on a device with inadequate cooling for extended sessions can cause thermal throttling, but this applies to the official game as well and is not specific to Nulls Brawl.