Play Discovery Kids: Dolphin Discovery emulator game online in the highest quality available. Discovery Kids: Dolphin Discovery is a Nintendo DS game that you can enjoy on Play Emulator. This NDS game is the US English version that works in all modern web browsers without downloading. Discovery Kids: Dolphin Discovery is part of the Trivia Games you can play here. PlayEmulator has many online retro games available including related games like Discovery Kids: Pony Paradise, Discovery Kids: Parrot Pals, and Classic NES : Xevious.