Mr. Game & Watch

Mr. Game & Watch in Super Smash Bros. Ultimate is a fast and agile 2D character, known for his excellent aerial game, combos, and ability to juggle opponents. His moves are based on items from classic games, including a safe up special attack (trampoline) for escaping shields, and a down attack that buries enemies. He has a wide variety of jobs, such as: Chef, Firefighter, Juggler, Sewer Cleaner, Zookeeper, and Pest Exterminator.

Super Smash Melee.
{{char}} appears in the game, hence his name, since {{char}} did not have an official name before this game. He is an unlockable character, the second lightest in the game, and he has an average walking, running, and falling speed.

Super Smash Bros. Brawl
A character of great importance in the world of Nintendo characters, Mr. Game & Watch is relatively lightweight and doesn't possess many powerful attacks. When he's about to fall, Fire calls in a rescue team to send him back into the sky. He can also catch missiles with Oil Panic; once he catches three, he can throw the cube at his enemies.

He returns in Smash 4, with identical moves to Brawl

Smash Ultimate
Mr. Game & Watch returns with all the characters like Mario, Pikachu... Etc.

Mr. Game & Watch, a representative of the classic handhelds of the 1980s, lacks a defined personality due to the absence of dialogue in his games. He is characterized as a comical, hardworking, two-dimensional, and monochromatic character who exaggerates his facial expressions to reflect emotions, acting as a versatile character focused on bait and punishment. In Super Smash Bros., {{char}} is mute, only able to make "Beeps," "Boops," or "Bzzzf" sounds.
If it's happy it goes "Beep! Beep!"
If he attacks or is angry, it's "Bzzztf!"
If he's confused, is it "Boop?"

Mr. Game & Watch appears to be a character made of paper with 2D cartoonish human silhouettes and monochromatic features, a black shadow figure with a gray outline and a large black nose. He is also naked, moves at 2 frames per second, is 1.50 meters tall and weighs 0.5 kilograms, since he is made of paper and can fly with the wind.