Ochaken no Daibouken: Honwaka Yumemiru Sekai Ryokou

'Ocha-Ken no Daibouken: Honwaku Yumemiru Sekai Ryoukou' (otherwise known as お茶犬の大冒険 ほんわか夢みる世界旅行) is an action-platformer game developed by MTO for the Nintendo DS. The third installment of the DS lineup, it follows in the steps of its Game Boy Advance predecessors in its genre, and was released exclusively in Japan on December 20th, 2007.
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Take up from where you left off from the Game Boy Advance, with Ocha-ken presenting the third 'Honwaka Action Game' of the franchise! With a focus on geographical education, seize the skies with your previous favourite ocha-pets, as well as new faces to meet from the 'Sweets' lineup, to explore the whole wide world.

A modernized piece of the adventure series, travel through an array of noteworthy landmarks in the world, as you and your pets aim to achieve all of the collectibles scattered within each level, which you can exchange for amazing rewards! This also brings back tea pet customization, but this time with many more features like changing ear shapes and extensive outfits. Learn about the world around you, experience brand new abilities, and much more!