The function of Maple Story Nexon Cash, same as Maple Story NX Cash, is the same with Nexon Game Cash Code, same as NX Game Cash Card. But the Maplestory nx cash you see here can be be use for the game maplestory only. If you are buying nexon code for other games like Combat Arms, Dungeon Fighter Online, please choose Nexon Game Cash Code to buy. opgold deliver maple story nexon cash in the game, buyers please open up a trade in the MTS and opgold agent will buy. For more questions, welcome to contact opgold online customer service!