Hey You, Pikachu! review. Classic Game Room presents a CGR Undertow review of Hey You, Pikachu! for Nintendo 64 developed by Ambrella and published by Nintendo. One of only two games to utilize the N64's VRU (Voice Recognition Unit), Hey You, Pikachu! drops you in a corner of the World of Pokémon and introduces you to a Pikachu who's all ears. By giving commands via the bundled microphone, you direct Pikachu to interact with its environment, other Pokémon it may meet along the way, and whatever toys you can find. Whether it's finding ingredients for stew or fishing for water-type Pokémon, there's a wide range of activities. This video review features video gameplay footage of Hey You, Pikachu! for Nintendo 64 and audio commentary from Classic Game Room's TJ.