Yu-Gi-Oh! Worldwide Edition: Stairway to the Destined Duel:RAM map

EWRAM

 Address  Size   Description
--------  ----   -----------
 201DE40     2   Position in Trunk
 201DE64         Player's Trunk
 201E6E2   160   Player's Deck (60 Deck + 20 Fusion)
 201E782    30   Player's Side Deck

IWRAM

 Address  Size   Description
--------  ----   -----------
 3000045     1   Pressed Trigger
                 FD - R
                 FE - L
 3000048     1   Joypad input
                 01 - A
                 02 - B
                 04 - Select
                 08 - Start
                 10 - →
                 20 - ←
                 40 - ↑ 
                 80 - ↓
 3000049     1   Pressed Trigger
                 FD - R
                 FE - L