The 2011 Color Shifters series is composed of various subseries: * Glow in the Dark. (Will glow in the dark if placed near light but only on it's Warm color) * Metallics (which have a metalflake finish) * Water Revealers (graphics revealed with warm temperature) * Hypercolor (an array of colors when touched) * Chromatics (chrome when warm) * X-Rays (body becomes transparent when warmed) Color Shifters Creatures are not a separate line this year but creature cars are included in the line-up.