Even if you aren't actively using a cheat in a duel, having Cheat Engine running in the background while the game is open can trigger anti-cheat security.
Leveling up Legendary Duelists is the most reliable way to earn free Gems. Focus on low-level characters first, as they require less XP to level up. cheat engine yugioh duel links hot
Modifying memory can break your game, forcing a reinstall and potential loss of data if you have not linked your KONAMI ID. How to Actually Get "Hot" Content Legally in 2026 Even if you aren't actively using a cheat