Button Combos
Press "X," "Up," "B," "Down," "Y," "L," "Start," "R," "R1," "R1," "L1," "R1," "R1," "Down," "Down," "Up," "Y," "Y," "Y," "Start" and "Select" to get all of the characters in the game. Studs are the currency in "The Original Adventures." Enter "X," "Y," "B," "B," "Y," "X," "L1," "L1," "R1," "R1," "Up," "Down," "L," "R," "Start" and "Select" to begin the game with one million studs. Hit "Up," "Up," "B," "Down," "Down," "X," "L," "L," "Y," "L1," "R1," "L1," "R1," "B," "Y," "X," "Start" and "Select" to get 3 million studs.
Artifacts
Each chapter of the game requires you to find six artifacts with the ultimate goal being to find a seventh. You must find an idol, the Staff of Ra headpiece, a covered truck, a statue of Anubis, a forklift, a German U-boat and the Ark of the Covenant in the first chapter. In the second, locate a rickshaw, Lao's plane, an elephant, a treasure chest, a mine cart, a crocodile and a car. Find a train, speedboat, motorcycle, plane, tank, shield and the Holy Grail in the third chapter.
Side Games
Get 20,000 studs in the first chapter to get the Scholar Access Panel game. Collect 50,000 studs in the first chapter to get the Raven Stud Shove and Whip Drag Survival games. In the second chapter, collect 20,000 studs to unlock the Thuggee Access Panel game and 50,000 studs to get the Chilled Monkey Brains game. Get 20,000 studs in the third chapter to get the BOTCS game and 50,000 studs to get the Lego Logo Survival game.
Access Panels
Use access panels to get into areas in levels and find extra treasures and items. Scholar access panels require you to turning pages on the book with the DS stylus. Military access panels require you to rearrange Lego toys with the stylus. Thuggee access panels work once you move torches across different Lego parts. Spin grails with the stylus to get the Brotherhood of the Cruciform Sword access panels.