Download Train Assault: Idle defense

1.37

Updated Feb 16, 2026

PIXEL FEDERATION, s.r.o.

1.6010K+ installs

All packages

Old versions

The architecture must match your device's CPU.

How to install

On Android

Install an APKS installer app from the Play Store.
Open the installer app.
Tap Install and select Train-Assault-Idle-defense_1.37_apkcube.apk.
Tap OK and wait for the installation to complete.

On Windows

Download and install an Android emulator on your PC.
Open the emulator and sign in.
Drag Train-Assault-Idle-defense_1.37_apkcube.apk into the emulator window.
Wait for the install to finish, then launch the app.

Before you install: Android will ask you to allow installs from unknown sources, Play Protect may show a warning even on clean files, and sideloaded apps won’t update automatically. XAPK and APKS bundles also need a dedicated installer app. Sideloading guide →

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