The platform was one of the earliest gaming platforms to be produced in Japan. IT had many 64 in 1 cartridges and one of the most popular games in the cartridges was (In the Micro Genius version it was either known as Bros II or Fast Bros II). Unluckily, many gamers found problems with World 7-4 since no one was able to surpass this level. Somehow the level goes on and on with no sign of enemies and since the games has a timeclock, when this runs out, Bros too will run out of life. It has proven impossible to run fast enough and win the level before the time runs out. Fathercookies (talk) 14:40, 5 February 2008 (UTC)