Event summon counter not counting [SOLVED: It's not a counter, it shows how many Challenge Coins you have] - Bugs & Issues - Empires & Puzzles Community Forum
How rare exactly is the Challenge Coin? (Special Event summoning token) - Player Guides - Empires & Puzzles Community Forum
Challenge Festival II: Empires and Puzzles Guide with Heroes • OLD CYNIC
Skillz Member CHALLENGE COIN Black Tier Spring 2021, Winter 2020 Metal Chips | eBay
Challenge Festival: Empires and Puzzles Guide (with Heroes) • OLD CYNIC