The Pokémon™ Rumble World game is an action-packed adventure game.

Battle and collect over 700 Toy Pokémon, including some that Mega Evolve! You'll travel on your hot-air balloon and battle in 18 different areas with more than 80 stages. The more Toy Pokémon you collect, the more ways you have to defeat Toy Pokémon you're facing.

Each Toy Pokémon has a type, and each type has strengths and weaknesses—use them to your advantage to defeat your foes quickly. There are also rare Toy Pokémon to find and collect! Even Primal Groudon and Primal Kyogre appear as Toy Pokémon.

Dress up your Mii™ character in cool outfits, and then share it with your friends!

By using Poké Diamonds, players can obtain items that help them progress through the game at their own pace.

Control a Toy Pokémon and battle and collect every known Pokémon™ in this action-packed adventure!

Battle and collect over 700 Toy Pokémon, including ones that Mega Evolve!

Source: Nintendo