"Venture to a fantastic island filled with magical monsters in a far distant world. The 'Black Evil' has taken over this lush and colorful land and captured the once-happy Maboo tribe natives. Drawing on your imagination and endless possibilities, you must create your own monster and enter it into nearly 30 different competitions involving timing, speed, and head-to-head battles against the 'Black Evil' to win back the island and banish the evildoers!"

Story from Sega site

"- Patented Monster Editing System creates an untold number of monsters, each with distinctive features and abilities
- With each successful competition, unlock new features for monster enhancement and possession of one of eight magic orbs
- Transfer your monster to Game Boy Advance to take on three of your friends or play alone and acquire special GBA-only monster-building items"

Features from Sega site

It looks sooo fun and cute!! I wonder if I could get it !?
-- From Audrey

Yo! its the furry-tailed-big-eared gamer speakin' again. I personally love any game that lets you create and customize stuffs. On Amazing Island this basically says, "If you are a creative freak play this!" I'm the writer and artist of the Team 5 manga (coming this summer 2006) and I was able to draw some of my characters. Then I decked them out with cool accessories. This game even let me get ideas for new characters. I wish a sequel would come!!
-- From Kiddfox