It is a 8-to-12-digit code generated that saves your progress to the developer’s cloud. You use it to:
is a unique identifier meant strictly for data recovery or moving your progress to a new device. Free gems never arrived - Neo Monsters - ZigZaGame Forum 26 Jan 2021 — neo monsters unlimited gems restore code link
The most effective way to accumulate a high number of gems without risking a ban is through in-game mechanics: It is a 8-to-12-digit code generated that saves