If you want only the base game without any added episodes (some purists prefer the original 45-level structure), 1.0.0 is your target.
: Version 1.0.0 was a free, ad-supported game. Because the old ad servers may no longer be active, you might see empty ad banners or no ads at all. Data Security angry birds rio 1.0 0 apk
version requires downloading an APK file from third-party websites. Angry Birds Rio 1.0.0 (arm + arm-v7a) (Android 1.6+) If you want only the base game without