Depending on your preferred platform and the version of the game you own, several emulators offer excellent compatibility:

Relive the chaos of the Digital World by playing on modern hardware. Since its original release in 2004 for PlayStation 2, GameCube, and Xbox, this multiplatform party brawler has become a cult classic for its unique digivolving mechanics and 4-player battles.

Whether you want to play on a PC or a mobile device, using an emulator is the most effective way to experience the game today with enhanced 4K visuals and smooth performance. Best Emulators for Digimon Rumble Arena 2

The BETTER Digimon Fighting Game | Digimon Rumble Arena 2 Review