1985 IN HIGH DEFINITION 8-bit gaming never looked this good! The RetroN HD is compatible with NES (NTSC AND PAL) cartridges in beautiful, crisp 720p. HIGH COMPATIBILITY WITH NTSC AND PAL CARTRIDGES Its amazingly high compatibility with titles assures you and your game collection are in for a treat. PAL cartridges work at the flip of a switch! Cartridges not included. No pre - installed games.