Officially, Angry Birds Rio is delisted and cannot be bought from Rovio. However, the community has found ways to unlock the full version of the 1.4.4 demo:
about this game’s activation system – focus on: angry birds rio activation key for pc version 1.4 4
format. Since the server simply echoes back a "success" status to any request it receives, you can often use generic strings like: AAAA-AAAA-AAAA-AAAA FULL-VERS-ION1-2345 (or similar 16-character patterns) Current Game Status Discontinued: Officially, Angry Birds Rio is delisted and cannot
: For a duration after the games were discontinued, Rovio's servers were configured to accept any key (or even a blank one) to allow players to unlock the full version of the game before the servers were finally decommissioned. angry birds rio activation key for pc version 1.4 4