Super Mario Bros. Unlimited 1-Ups
The original Mario didn’t require much effort to beat, as the strategy lay in timed jumps. Still, it never hurt to stack up on extra lives when the opportunity was presented. Upon entering World 3-1, hitting the first turtle before the end flag, followed by the second would have it hit the star and bounce back, gifting 1-ups by consistently jumping on it. Nintendo was obviously testing our greed, as it programmed the code to kill you when going over 100.