THUNDER, THUNDER, THUNDER, THUNDERCATS HO! The hit animated high-action series claws its way onto the Nintendo DS After generations of prosperity and peace, Thundera has fallen into despair. The once proud nation was led into ruin by the Lizard army and its leader, the evil sorcerer Mumm-Ra. Become Lion-O and battle Mumm-Ra and his evil forces as you run, jump, and slashyour way through action ripped straight from the new animated series. Wield the incredible power of the Sword of Omens and call upon your faithful companions in this epic side-scrolling adventure.