I can't transfer my data using my Konami ID to my account of Steam. I contacted with Konami but Konami didn't give me a solution.
PvP Best decks [9 Apr 2020 Updated]
King of Game decks [Mar 2020]
New player guide: What packs to buy first? [Apr 2020 Updated]
Blue-Eyes Synchro: deck recipe [Apr 2020 Updated]
Dark Magician: deck recipe [Mar 2020 Updated]
KC Cup: 1st Stage [Apr 2020]
Spellbook: deck recipe [Apr 2020]
Shiranui Synchro: deck recipe [Apr 2020 Updated]
Gravekeepers: deck recipe [Apr 2020]
Lightsworn: deck recipe [Apr 2020 Updated]
Vermillion Dragon Mech
Azure-Eyes Silver Dragon | Decks and Tips
Floodgate Trap Hole | Decks and Ruling
Super Team Buddy Force Unite!
Dark Magical Circle | Decks and Tips