Based on the TV cartoon Skeleton Warriors.The back of the box reads..THEY'RE BAD TO THE BONE! And they're going to control the Planet of Luminaire - unless you can capture Baron Dark and his hideous Skeleton Legion. You are the last line of defense in this war of good versus evil.Choose your favorite hero and set out on your mission. Challenge opponents to a die-rolling battle to capture a Skeleton Warrior. Gain control of the Lightstar Crystal and increase your chances of winning battles. But beware of Baddog! His surprise attacks can stop you in your tracks!Collect 4 Skeleton Warriors(tm) Cards, and you're ready for the final battle with Baron Dark! Will you be the hero who saves Luminaire from destruction? - BoardGameGeek