What is the ruling on defrauding an electronic application by creating multiple fake accounts to obtain various rewards after performing the same tasks?

It is not permissible to circumvent the website's terms by registering fake accounts, as this involves forbidden deception and fraud, due to the Prophet's (peace and blessings be upon him) saying: "Whoever cheats is not one of us," and his (peace and blessings be upon him) saying: "Muslims are bound by their conditions."