Google and Pokémon drop a new yet nostalgic Easter egg: a mobile-only game that lets fans catch all 151 original Pokémon.

This will be necessary to catch the aforementioned legendaries: Articuno, Zapdos, Moltres, Mewtwo and Mew. Once you've captured them all, you won't get any reward other than personal satisfaction ...

To celebrate Pokémon's legacy, Google has added a unique mini-game on its search engine, allowing users to become Pokémon ...