Upgrades
Upgrades for your car may be obtained by winning mini games. Each mini game is accessible by driving through a vortex while exploring the Lego worlds. There are two mini games per world, one on an easy level and one on a difficult level. The first vortex you go to will be the easy level.
There are three categories of upgrades available: Grip, which improves how well your car turns and how much your car slides; Power, which controls how fast your car goes and how much climbing power your car has; and Shield, which controls how much damage your car can take before being destroyed.
Read more about this topic: Lego Racers 2