– When you defeat Bass in Chaos Area 2 and finish the Official Tournament with all 21 Navis, the game’s title screen changes to reflect your completion, and a special “Title Key” code can be used to carry that progress between saves or enable new game plus-like effects.

The game operates on a unique "Real Operation" system where Navis act independently, and progression is tied to a real-time clock.

The game uses the GBA cartridge’s RTC. Events, tournaments, and shop inventories change based on the actual time and date.