Codename: Kids Next Door - Operation S.T.A.R.T.U.P.

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EMERGENCY ALERT! Security has beeen breached at the secret treehouse headquarters of the Kids Next Door. Help the KND complete Operation: S.T.A.R.T.U.P. to defend the Treehouse and defuse the threat. Good luck!

Operation S.T.A.R.T.U.P. is an adventure game consisting of five separate levels, each focusing on one of the members of Sector V and a villain related to them.

Source: IGDB