So just because a game is hard means its one of the worst games on here??? I think not. It is a hard game but that's what makes the victory so much more fulfilling. I took me like 8 hours to get the achievement but man it was cool. As for the boss fight I got to him with one life left and beat him but I got lucky with some of the games that it picked.
 "9"){kind=icon}
 "Yu-Gi-Oh! BAM"){kind=icon}
 "The Adventures of Red"){kind=icon}
 "Demonrift TD"){kind=icon}
 "Four Second Frenzy"){kind=icon}
 "Take Something Literally"){kind=icon}