George Foreman's KO Boxing for the Sega Master System.  "Climb into the ring with George Foreman - the People's Champion - for the most realistic boxing action ever! Take on a roster of heavyweight contenders as you go for the World Championship. Pound your way to the title with a spectacular 'Big George' Super Punch! For the ultimate slug-fest go head-to-head with a friend using your Gear to Gear cable.