However, while gaining support through GBA/PS1 ports (including the only English version of the JP-only Xanadu series until 2016) and a few original exclusives, the thing suffered from huge design flaws, from the button layout to the display and cell phone functionality. Furthermore, as a derivative of business-oriented devices, it didn't even have any dedicated video or sound hardware, so not unlike many of the PC MS-DOS games, the main CPU had to take care of it, severely limiting its full potential.