This guy is badass at Marble Madness.
26:40
Marble Madness - Comparación de Versiones (HD 60 FPS)
3:11
1984 [60fps] Marble Madness 205570pts ALL
14:04
Alex Kidd in Miracle World Speed Run | Ex-WR | 13:25, no glitches
2:58
MAME World Record: Marble Madness 208,480
25:17
#MarbleMadness Marble Madness - NES - ULTIMATE GUIDE - ALL Levels, ALL Secrets, 100%!
21:21
Super Punch Out beaten without dodging, ducking, or blocking!!!
20:44
Age of War: Impossible Mode Complete - Nostalgic Flash Games (2007)
10:20