Developed by the team behind the popular MegaMan Battle Network series, Mega Man Star Force 2 continues two months after the previous game left off. Geo Stelar and crew return to battle a whole host of UMA's (unidentified animated beings) and a new rival character appears named Rogue. Amidst this new conflict, a mysterious organization emerges with plans to revive the ancient civilization of Mu by utilizing the force of an ancient heritage OOPArt. It's up to Geo and his virus-busting buddy, Omega-Xis, to thwart this latest threat.

Mega Man Star Force 2 blends a unique formula of RPG exploration elements with fast-paced action, as players travel and battle between coexisting worlds, the physical world and the virtual Wave World, to unravel the mystery around this new troublemaker. Players will encounter enemies in the virtual Wave World and battle them on three-by-five battle grids with their Battle Card deck. Mega Man Star Force 2also adds an upgraded Transer system.

• Two co-existing worlds – explore the real world in human form and transform into Mega Man to maneuver through the virtual Wave World
• Each game version offers a unique powered-up transformation of Mega Man based on the respective elemental powers and can unleash spectacular special attacks, including Zerker, which bestows Mega Man with a huge sword imbued with the power of lighting, Ninja, which boosts Mega Man's speed and enables him to throw a huge Shurikan and Saurian, which gives Mega Man the power of explosive fiery fists.
• Each character has their own customizable Personal Page in the game where Battle Cards and information can be viewed and traded with friends to compare progress
• Nintendo Wi-Fi connection or the Wireless LAN allows players to connect with in-game friends regardless of their location, add new friends to their network to create a Brother Band network, where they can share cards, status upgrades, and even help each other to perform, upgraded transformations.