However, fate has other plans. Years ago, Leonardo Da Vinci created a machine that was meant to convert lead into bronze, but it instead converted lead to gold. The crystal that powered the machine was broken into three pieces and hidden in three of Da Vinci's works: a miniature sculpture of a horse called the Sforza, his sketchbook and notebook called the Codex, and a miniature model of his helicopter design.
Eddie's sole tool of the trade is a baseball, which he uses to subdue enemies, distract guard dogs, and trigger switches. He can also crawl to avoid shots and security beams, and use ropes and pipes to shimmy across to avoid traps. Boxes are used to push and stack to reach out-of-reach areas.