It hasn't been long since Apple started allowing retro game emulators on the App Store. We've already seen one notable controversy after the company pulled Game Boy emulator iGBA from the storefront.

At the moment, it's possible to play NES, SNES, N64, Game Boy Color, Game Boy Advance, and Nintendo DS games on Delta. Each console has its own skin that mirrors the look of the original controller.

The Game Boy emulator's "Hiyoko" code name was also referenced in the Switch Online's NES emulator in 2019, suggesting an official link or incredible attention to detail from a hoaxster.