Successfully collect all Pokemon in either Pokemon Ruby or Pokemon Sapphire to unlock an alternate border in adventure mode.
Swablu with False Swipe EggStore 1 Pokemon to get Swablu with the False Swipe Egg.
Zigzagoon with Extreme Speed EggStore 60 Pokemon to get Zigzagoon with the Extreme Speed Egg.
Skitty with Pay Day EggStore 500 Pokemon to get Skitty with the Pay Day Egg.
Pichu with Surf EggStore 1499 Pokemon to get Pichu with the Surf Egg.