If you simply want the experience of Angry Birds Rio, do not hunt for the broken 1.0.0 APK. Do this instead:
Use an Emulator and an Old Backup. If you legally owned the game on an old device, you can extract the APK using tools like APK Extractor (though for version 1.0.0, that device likely has a dead battery). Alternatively, the digital preservation community has archived the Angry Birds Rio “Golden” builds on sites like Archive.org. Downloading these requires caution, but they are often the cleanest digital rot available. angry birds rio 1.0 0 apk
The best method: Play Angry Birds Rio on a PC using BlueStacks running Android 4.4 (KitKat) . Modern Android hates the old code; an emulator does not. If you simply want the experience of Angry
Angry Birds Rio is a mobile puzzle game collaboration between Rovio Entertainment and the animated film Rio. Version 1.0.0 is the initial release porting classic Angry Birds gameplay into environments and characters from Rio. Players launch birds with a slingshot to destroy structures and free captured bird characters while progressing through themed levels. Download both
Important: Version 1.0.0 uses a separate OBB file (expansion file) for graphics. You will find two downloads:
Download both.
The file is no longer available through official channels (Google Play Store). It can only be found on third-party APK repository sites (e.g., APKMirror, Internet Archive, or specialized fan forums).