Epic Duel Prize Codes? Need More Info (Platform, Exact Game Title, Source)

I need more details to find "Epic Duel" codes:

• Platform (PC, Android, iOS)?
• Exact game name (e.g., Epic Duel: Legends, Epic Duel: Arena)?
• Where did you see codes mentioned (YouTube, Twitch, Discord)?

Provide these and I'll search for working codes.