World of Final Fantasy is a colorful journey through classic Final Fantasy Worlds (and you'll also meet tons of characters there!).
Don't expect a serious RPG with a great story - that's not what World of Final Fantasy is about.
World of Final Fantasy is a fun and colorful RPG, full of humour and cameos of Final Fantasy characters and monsters.
You can catch monsters and use them for fights. The story is nothing too special, but the game itself is fun (just ignore the annoying sidekick you have with you... Navi anyone?)