カスタムロボ
Unlike every other "Custom Robo" title in the series, the "Custom Robo" battles in "Custom Robo GX" are in 2D, instead of 3D, due to the Game Boy Advance not being powerful enough to completely emulate other "Custom Robo" titles. Also, in its storyline, players can't move the protagonist the same way they can in any other title of the series. In this title, the main character the players name is used as the cursor on the map screen for selecting which place to enter. When the players are inside a place, a pop-up window will give the players choices on what to do inside the place the players are in.