2. Katana
The katana has been available as a weapon in a wide array of Grand Theft Auto titles, such as Vice City, San Andreas, GTA Advance, Liberty City Stories and Vice City Stories. It was a popular weapon with fans of the series due to its unique ability to behead victims. There was a notorious glitch in San Andreas that players were able to exploit to decapitate the protagonist in the game, Carl Johnson. By entering multiplayer, if player two used the katana to behead CJ, the session would end but Johnson would still be without a head, even in cut scenes. It was last available in the series in 2007's Vice City Stories, but has not been seen since.