Card Prices: Yu-Gi-Oh! Edition
Studio Bebop
Yu-Gi-Oh! Card Database
OC Development
Yu-Gi-Oh Card Generator
SameDev Pro
Yu-Gi-Oh! Neuron
KONAMI
Yu-Gi-Oh! CARDS
AJJ
Yu-Gi-Oh! Master Duel
游戏王 决斗连盟(Yu-Gi-Oh! Duel Links)
Yu-Gi-Oh! Duel Generation
Konami Digital Entertainment, Inc.
Yu-Gi-Oh! CROSS DUEL
Yu-Gi-Oh! BAM Pocket