As of this moment on February 20th, 2013 I am the only person to ever reach the Donkey Kong 3 repetitive blue screen found on the 160th board of DK3 which repeats the blue board over, and over again for 97 boards until it flips over again.
Having said that, I am going to reveal to you a bit of not widely known info. The Donkey Kong 3 repetitive blue screen is by far easier to get to than the Donkey Kong Killscreen, or the Donkey Kong Junior Killscreen.
I say this for a very important reason. When I am regularly playing the game I can get to the RBS every single time, even in Twin Galaxies settings. I have also killscreened Donkey Kong Junior over 20 times, and despite that there is a very strong likely hood that I will not reach the killscreen on any given game. Since Donkey Kong Junior is widely known as the easier killscreen to reach. Mainly because there are less random deaths in DK Jr, than Donkey Kong, and that there are only 80 boards instead of 116 like Donkey Kong.
So don't let the fact that I am the only person to do this make you think that this accomplishment is anywhere near getting a killscreen in Donkey Kong or Donkey Kong Junior. Especially when this is done on easy settings of Donkey Kong 3.