Kronos vs Piggyback Official Interactive Maps

Kronos is a companion app for Call of Duty Zombies players, providing Easter Egg guides, interactive maps and in-app tools. Guides divide Easter Eggs into steps with screenshots, and players can check off objectives to track progress. The homepage says coverage spans more than 40 maps, from Nacht der Untoten to Shattered Veil. A Memorizer tool tracks Simon Says color and number sequences and includes a one-tap reset. Players can vote on the next CoD Revival and view a countdown and community vote results. Kronos works offline and syncs offline; its free plan requires no signup. For phone sign-in, it stores a phone number and Firebase user ID to sync progress, bookmarks and guide history across devices. Its privacy policy says Firestore access is restricted to the authenticated account and users can delete their account in app settings. Kronos is available on Android, iOS and web. The privacy policy also lists Firebase Authentication, Cloud Firestore, Analytics, Crashlytics and Cloud Messaging.

Piggyback Official Interactive Maps provides web maps for Assassin’s Creed Shadows and Cyberpunk 2077. Players can use them to find and track locations and collectibles in each game world. Piggyback says it worked with Ubisoft on the Assassin’s Creed Shadows map and CD Projekt on the Cyberpunk 2077 map; both are described as ultra-HD representations of their game worlds. The Assassin’s Creed Shadows map lists powerful zoom, unlimited progress tracking, more than 3,400 4K screenshots, exclusive information, and custom notes and markers. The Cyberpunk 2077 map includes progress tracking, more than 800 hi-res screenshots, hidden-gem coverage, guide updates, and custom notes. Its free version permits five notes and 100 marked locations. The one-time Map Premium Upgrade costs $6.99 and includes 4K screenshots, exclusive information, unlimited notes and marked locations, and maximum zoom. The maps integrate with their accompanying official guides and games, and account pages offer guide-code redemption. Registration requires an email and password and agreement to Piggyback’s Terms of Use and Privacy Notice.