I bought this specifically to play ms-dos fps games (like quake) and mouse-driven games (like x-com and heroes of might and magic iii), thanks to the dual joysticks. i recommend using the mustardos firmware, as it has integrated portmaster support with hundreds of ports, including many ms-dos games. it even runs morrowind pretty well. it also supports offline retroachievements through raofflineproxy. check the official mustardos website and community forums for information on how to set everything up. as a matter of fact, i think this is the best device with two joysticks, rumble, dual microsd card slots, bluetooth, and wi-fi that is still truly pocketable. in fact, it's smaller than a smartphone. absolutely recommended. it runs everything up to ps1 smoothly, and even psp games run surprisingly well. for psx/ps1 games, i recommend using the epsxe rearmed core in retroarch.
