BrainGameNbackisagamethathelpsimproveyourmemory.Youareshownastreamofcards,andtrytoindicatewhenthesamecardyouseealsoisthesamecardyousawNcardsago.
Thegameisprettysimply,you'reshownabunchofcards,yourjobistohitmatchifthecardyouisthesamecardyousawNspotsago.IfthevalueofNis1,thatmeansthatifIshowyouacard,andthepreviouscardwasthesamecard,thenitsconsideredamatch.IfNis2,thenifIshowyouacard,andthecardthatcametwospotsbeforethecurrentoneisthesame,thenitsconsideredamatch.