In Jazz 2, Jazz has fire and ice weapons. Sometimes Jazz will encounter a pring that's frozen. Use a flaming weapon, and the spring will heat up and become usable. At other times, Jazz will encounter a spring that blocks his path, bouncing him back and preventing him from proceeding. Just freeze the spring with an ice weapon and Jazz will be able to walk across the resulting ice and continue on his way.
Jazz can ricochet bullets off of certain surfaces, performing some very interesting trick shots.
Jazz and Spaz have their own special moves. Jazz can helicopter with his ears, allowing for a slow fall. This enables Jazz to excel at the long jump. Spaz has a double jump, allowing him to jump much higher than Jazz. This makes Spaz a master at the high jump.