Achievements:ACHIEVEMENT – HOW TO UNLOCKMarbleball Badge (10 points) – Beat Skyworld 3.Metalball Badge (15 points) – Beat Iceworld.Powerball Badge (15 points) – Beat Caveworld.Airball Badge (25 points) – Beat Lavaworld.Speedroller Rookie (5 points) – Collect one Silver Medal.Speedroller Trainee (10 points) – Collect 12 Silver Medals.Speedroller Expert (20 points) – Collect 24 Silver Medals.Speedroller Master (30 points) – Collect Gold Medal on all levels.Speedball Medal (10 points) – Win 5 multiplayer races.Honor Medal (25 points) – Win 10 multiplayer races.Friendball Medal (20 points) – Beat all cooperative levels.Spyglass (15 points) – Find three hidden paths.