The new version contains more realistic physics and better graphics. In addition, the game introduced online play with the Network Adaptor. The developers also increased the overall number of characters from 15 to 24, added more caddies (10 in all) and boosted the number of courses from 6 to 15. Of these, 10 are new, while five are returning favorites from the previous game. The game also features an online Tournament mode where up to 32 players can compete against each other. the North American and European versions included online play while Japanese did not. This game has a few guest characters from other games. Jak, from the "Jak and Daxter" series, is a playable character, while Daxter is a caddy. Ratchet is also playable, while Clank is a caddy.