The Hoenn region is unstable-Rayquaza has awakened! Your skills as a Trainer will be challenged like they've never been challenged before as you try to maintain the balance between Kyogre & Groudon. Prove your skills by earning badges & gaining access to Battle Frontier-the front line of Pokemon battling that offers a whole new level of competition. Never-before-experienced battles await you!

• The third adventure with new episodes in the Hoenn region!
• Tons of new features, including surprising plot twists and changes to where and how often you can catch certain Pokemon!
• Use the Game Boy Advance Wireless Adapter to trade & battle between Pokemon Emerald and Pokemon FireRed & LeafGreen versions.
• Expand your collection when you trade with a friend. Using a Game LinkCable, link up with Pokemon Ruby & Sapphire. Pokemon FireRed & LeafGreen or Pokemon Colosseum to catch them all! See instruction booklet for details.

Source: Back of US Box Art