Using a modified version of the game violates the Terms of Service of Z & K Games. While the game is largely offline, modern mobile games often ping a server to verify game integrity. If the developers detect that a player is using a hacked client, they can ban that user's device ID or Google Play account, permanently locking them out of the game.
A: Cloud save usually breaks because mods use a different signature. Your progress stays locally on your device. Scary Teacher 3d Mod Apk Unlock All Chapters Unlimited
: Features 14 introductory levels.