William I, also known as Wilhelm I (full name: William Frederick Louis, German: Wilhelm Friedrich Ludwig) (22 March 1797 – 9 March 1888), of the House of Hohenzollern was the King of Prussia (2 January 1861 – 9 March 1888) and the first German Emperor (18 January 1871 – 9 March 1888).

Under the leadership of William and his Chancellor Otto von Bismarck, Prussia achieved the unification of Germany and the establishment of the German Empire.

The future king and emperor was born William Frederick Louis of Prussia (Wilhelm Friedrich Ludwig von Preußen) in Berlin. As the second son of King Frederick William III and Louise of Mecklenburg-Strelitz, William was not expected to ascend to the throne and hence received little education.

William served in the army from 1814 onward, fought against Napoleon I of France during the Napoleonic Wars, and was reportedly a very brave soldier. He fought under Gebhard Leberecht von Blücher at the Battles of Ligny and Waterloo. He also became an excellent diplomat by engaging in diplomatic missions after 1815.

Kaiser Wilhelm is a common reference to two German emperors:

Kaiser Wilhelm may also refer to:

Punch-Out!! is a series of boxing video games created by Nintendo's general manager Genyo Takeda, and his partner Makoto Wada. It started in the arcades simply as Punch-Out!!, which was followed by a sequel Super Punch-Out!!. It has since spanned home consoles, including the NES Punch-Out!! / Mike Tyson's Punch-Out!!, an SNES sequel Super Punch-Out!!, and a Wii sequel Punch-Out!!. In November 2009, Platinum Club Nintendo members received a code to download Doc Louis's Punch-Out!!, which features a fight between series protagonist Little Mac and his mentor Doc Louis. The series also had a spin-off called Arm Wrestling which was released only in North American arcades, and was Nintendo's last arcade game they independently developed and released.

Playing as a diminutive boxer called Little Mac, the player must climb the ranks of the World Video Boxing Association. Gameplay differs slightly between each game, but generally, the player can attack with his left and right fists, at the head or the body, and can also dodge and block to avoid the opponent's attacks. Many games in the series give the player a powerful uppercut ability; its use is limited, and must be earned during matches.