- Keep Circulating the Tapes: A very interesting case of this trope. Like almost all video games, you can easily find a ROM of Hey You, Pikachu! online. However, there's no way to actually play it in an emulator because of the VRU (even if you use an Adaptoid). This means that actual hardware is the only way to play this game. And don't expect a Virtual Console release any time soon, because those chances are very slim, again, because of the VRU.
- No Export for You: The game was never given a European release, most likely due to the difficulty of understanding accents.
- Urban Legend of Zelda:
Trivia / Hey You, Pikachu!