What's newin version 8.4
• Your Core Tower Defense stats now appear on your Google Play Games profile: zombies defeated, waves cleared, levels won, flawless victories, bosses defeated, best Survival wave and campaign progress.
• Smoother play: frame rate capped at 60 FPS, less stutter when many enemies fall.
• Fixes: progress is saved when the game goes to the background, Retry starts a clean level, enemies no longer get stuck after you change the path, UI and sound fixes, and the update reminder now works.