There are four locations: Docks, Amusement Park, Junkyard, and Sewers. Players use the keyboard arrow keys to control Takato on the overworld. Defeating him, Takato and Guilmon save the world. After defeating MetalSeadramon at the Docks, with side trips to the Junkyard and Amusement Park to rescue the brainwashed Gargomon and Kyubimon, Takato and Guilmon seal the portal only to find the Master: Myotismon. Calumon tells them that they need to seal the portal used by the Master to allow Digimon to enter the Real world using the portal key. Using the secret device to make themselves invisible to the Digimon army, they defeat SkullMeramon to save Calumon. Guilmon refuses, and the two head to the Sewers to rescue Calumon.

Fighting through the RedVeggiemon at the Docks, Dokugumon at the Junkyard and Etemon at the Amusement Park, to obtain the needed parts, Takato and Guilmon combine them, only to have Impmon try to convince Guilmon to abandon Takato. The two discover through Impmon that the source of the disturbance is at the Sewers, but hordes of Digimon guard the place, so they have to assemble the secret device. In the game, Takato Matsuki and Guilmon find that Henry Wong and Rika Nonaka have had their Digimon kidnapped to serve the Master.

Digimon adventure games free