If you have an old installer that asks for a key, you're likely running into "Digital Rights Management" (DRM) issues from a time when games required one-time serial numbers or "phone-home" activation.
: You can find the original setup files for the eGames version hosted on the Internet Archive. activation code for daycare nightmare link
: Because the original publisher (PlayFirst) and many of its distributors have shifted focus or closed, the servers that once verified these codes often no longer exist. If you have an old installer that asks
: On modern Windows systems, old installers may fail to save the "activation" status correctly, causing the game to repeatedly ask for a code every time you launch it. How to Play Today : On modern Windows systems, old installers may
Are you trying to run the game on a machine, and are you seeing a specific error message ?
For those looking for a modern experience, check out the Daycare Nightmare project on Itch.io , which features similar fast-paced management gameplay.