All the machine that could play games called 'you2 xi4 ji1',such like PS3,XBOX,Wii,and so on.

游戏 : game/games 机 : ( big or small,physical or intellective, ... )machine so 游戏机 is a kind of things like Sony PSP , xBox ,or something like these. but it's 1990' when 游戏机 became popular in china. usually if you mentioned 游戏机 ,we mostly think you are talking about Family Computer(and piracy ones).游戏机 almost a sign of an era for the 80/90 borned. it's impressive childhood memories of an generation,including me. time flys ....it's 2011

yo2u xi4: game ji1: machine Therefore it means a machine with which you could play games. Its English translation is "video game console".

游戏机 electronic/TV game player

It means video game console.