History tells that centuries ago Spanish conquistadors marched on a native tribe to obtain a relic with powers beyond imagination. The battle was furious and in the end, the tribe, along with the item, vanished. The item was one of the legendary crystal skulls and now Sandra has been hired to track it and the rest down, but many unknown dangers are ahead. Walk in Sandra's footsteps and join this adventurous search for these ancient relics. Travel around the world to an unstable volcanic isle, the snowy mountains of Nepal, and the dangerous jungles of the Amazon. Pick up the trail of discovery and locate helpful items, solve challenging puzzles, and keep track of your amazing findings. Are the magical powers of the Skulls just a myth?