I was playing Contra Hard Corps on my Genesis 16 bit these days, and finished it in all possible ways, first going to the research center, etc.. In any possible way I could finish it, I finished. ...
I start Contra. I start playing the first level. up-up-down-down-left-right-left-right-B-A-Start. Nothing happens. What am I doing wrong?
There was a code you entered into Contra for NES to get 30 extra lives. You entered it with the controller. What was it?