Welcome, Traveler.

The World Mug Collection

A curated journey across the globe’s premier coffee-growing regions. Evaluate sixteen contenders and crown a single World Champion.

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How to Compete

Three rounds.
Every matchup matters.

  1. The Briefing

    Each page features a head-to-head matchup.

  2. The Tasting

    Melt to make. Note the body, acidity, and unique flavor notes.

  3. The Verdict

    Mark the winner of the round and assign points in our mobile app (iOS / Android) to unlock your World Mug Rewards!

Featured Roasters
Mission Complete

Mission Complete: The Champion

Out of 16 global contenders, one stood above the rest.

Score Each Coffee to Unlock Reward

Found a favorite? Score each matchup in our mobile app to unlock rewards, see how your top coffees track on our World Mug leaderboard.

Download the Cometeer App

Score every match. Crown your champion.

The challenge lives inside the Cometeer app — free to download, free to play, on iOS and Android.

Download on the App Store Get it on Google Play