Detection by Supercell games

[notdevcody]

Steps to reproduce/复现步骤

1. Launch a protected Supercell game (tested Clash Royale version 100455021 & Brawl Stars version 61.319)
2. LSPosed gets detected
3. Either exit instantly or get an "app not responding" popup (note that in this case the game will go past the Supercell intro but not past the loading screen, dismissing the popup exits the game instantly)

Expected behaviour/预期行为

LSP should not be detectable.

Actual behaviour/实际行为

Launching the game results in an intentional crash, presumably a detection;
consistent across multiple games and devices.

Xposed Module List/Xposed 模块列表

-

Root implementation/Root 方案

Magisk 29.0

System Module List/系统模块列表

Zygisk Assistant
Zygisk - LSPosed

LSPosed version/LSPosed 版本

7184

Android version/Android 版本

LineageOS 21 (Android 14)

Version requirement/版本要求

• I am using the latest debug build from GitHub Actions./我正在使用 GitHub Actions 中最新的调试版本。

Logs/日志

LSPosed_2025-06-22T12_04_03.010102.zip

Game logs:
com.supercell.brawlstars-nolsp.txt
com.supercell.clashroyale-nolsp.txt
com.supercell.brawlstars-lsp.txt
com.supercell.clashroyale-lsp.txt

[notdevcody]

I am also able to reproduce this on another device running Android 15.
The detection was narrowed down to LSP - the game doesn't seem to detect Magisk + Assistant on their own.

[pcamposu]

Have you tried disabling detailed logs + disable watchdog ?

[notdevcody]

Have you tried disabling detailed logs + disable watchdog ?

Should've mentioned - I tried that before reporting.
Even then, on both tested devices, the game crashes and the stacktrace is the same.

[JingMatrix]

Cannot reproduce your issue, I tested on com.supercell.clashroyale version 110449005.
You may try my module JingMatrix/NeoZygisk to reduce detection points.

[notdevcody]

Just checked, even with NeoZygisk both games still crash. I am able to replicate this on my main device and a clean LineageOS device. They work fine without LSP installed.