Codename: KND — Operation S.T.A.R.T.U.P.
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Codename: KND — Operation S.T.A.R.T.U.P. is hosted on GamesHero. Click below to launch the game in a new tab — no downloads or installs required.
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Operation S.T.A.R.T.U.P. is a Cartoon Network defense strategy game based on Codename: Kids Next Door. The secret treehouse headquarters has been infiltrated — it's up to you to help the KND team complete their mission, neutralize threats, and keep HQ safe. Tactical Flash gaming with the classic KND crew.
How to Play
Defend the treehouse by completing each mission step. React to incoming threats and use the KND arsenal to keep the base secure.
ControlsMouse — click to interact and defend