If you are determined to activate the game legally, here are your best bets:
Locate for the original PC installers.
The absolute safest and most legal way to get a valid activation key is to purchase a used or "New Old Stock" physical copy of the game. angry birds space activation key pc
However, the community has found a few "universal" keys that frequently work for the classic PC versions (including Space, Seasons, and Rio) found on archive sites: Commonly Used Community Keys THET-ALEV-LEFR-USWO AAAA-AAAA-AAAA-AAAA How to Activate Install the Game If you are determined to activate the game
When searching for an "Angry Birds Space activation key PC," you will encounter three distinct things: angry birds space activation key pc