Chessfinity Hack -

: Could be tied to the Mana Chess mode or a specific power-up cooldown to keep the gameplay balanced.

A high-impact feature for a modded version would be the : ChessFinity Hack

Alternatively, if you are looking for a utility hack for the existing mobile version, common requests include a toggle or a "Coin Multiplier" to unlock skins faster. ChessFinity on Steam : Could be tied to the Mana Chess