Legend of the Strongest Warrior Fami Commando Ryu

The year is 199X, and humanity is on the verge of extinction due to a nuclear war, and enjoys the only remaining entertainment, the Famicom. However, a strict class system was created in which ranks were determined by the skill level of Famicom games. From such an absurd society, Famicommand Ryu stood up to free the weak. Famicommand Ryu is a martial artist who uses the Famicom itself as a blunt weapon to beat his enemies, defeating them one after another. Then, after defeating the battle robot Mad Gross, which controls society, mankind was liberated.