Mario's Time Machine is an educational video game developed and published by Nintendo for the NES. The unique adventure merges gaming with history as players follow Mario's journey back in time. Mario, equipped with a special time machine, travels to various significant periods in the past to retrieve artifacts stolen by Bowser, thereby altering history. The game combines platforming and puzzle gameplay, requiring players to uncover clues, interact with historic figures, and solve puzzles to restore artifacts to their correct time periods. The game promotes learning through its exploration of historical events and figures.