Version 1.8.7 was released just before Rovio implemented the controversial “Level Up” update (version 2.0). Here is what makes 1.8.7 special:

Warning: Installing APKs and OBB files from third-party sources can risk malware and violates terms of service for some apps. Only install files from sources you trust.

Each character has a specific ability, such as Red’s speed burst or Stella’s bubble shield, which can be strategically used to turn the tide of a race.

Red looked at his OBB data—the 400MB of memories that kept this specific version of Piggy Island alive. He knew that as long as someone kept that APK and OBB folder together in the Android/obb/com.rovio.angrybirdsgo directory, this specific race would never truly end.