Players choose from a variety of characters including Mario, Luigi, Princess Peach, Yoshi, and Wario. The game also introduces Plum, Sonny, Harry, Maple, and Charlie, new characters created by Camelot specifically for the game, who have not appeared since (except for Plum's appearance as a trophy in Super Smash Bros. Melee and as a sticker in Super Smash Bros. Brawl). Players can then select from a number of courses which have features adapted to the Nintendo world. Mario Golf is very easy to play (also known as a "pick up and play" game) as it makes golf very simple, because it does away with many of the complicated real-life aspects of the sport. Although the game is easy to play and simple in appearance, the game's engine is very deep and there are a multitude of variables that can affect a shot, such as wind strength and direction (indicated by a Boo), rain, characters' individual attributes, spin on the ball, and relief of the land. There is a variety of gameplay modes, including speed golf, ring shot, mini golf and skins match. Every character in the game has recorded voice samples which can be used to comment on opponents' shots.