This is a group for all the old school gamers from the time of the 2nd gen consoles, like the atari 2600, atari 5200, sega sg-1000, coleco vision etc.. this was the time of games such as breakout,space invaders,pac-man, donkey kong etc.
Mario Bros came out at the very end of the 2nd gen in 1983. it was made as a sort of follow up to donkey kong, but this time with just mario in it