Pokémon: Magikarp Jump recently made its Japanese debut via the App Store and Google Play on iOS and Android devices, respectively. The game supports several language options, including English, Japanese, Spanish, French, German, Italian and Traditional Chinese. Pokémon: Magikarp Jump stars one of the weakest Pokémon ever – Magikarp. It features simple controls designed to let anyone easily raise many generations of Magikarp. Players simply tap the food that appears on the screen to feed their Magikarp, or have it complete training to increase its Jump Power.
Source: Japanese Nintendo
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