Using mods in online or tournament modes can lead to your account being flagged or banned by the developers at Max Games Studios.
Because this is a modified APK, you won't find it on the Google Play Store. Here is the general process to get it running: Stick War Legacy Mod Menu Fm No Key
Since "No Key" often implies a clean break from monetization, these mods usually strip out all video ads and pop-ups. Using mods in online or tournament modes can