Mew Distribution with Poke Ball Plus Accessory, ‘Let’s Go’ Demo in a Few Hours! By: Water Pokémon Master Posted 4 months ago to Games It was just announced during Nintendo’s E3 presentation that those who purchase a Poke Ball Plus accessory will receive a Mew for their Let’s Go! Pikachu and Let’s Go! Eevee games! I am currently at E3 and there are demos for Let’s Go! Pikachu and Let’s Go! Eevee that will be playable starting at 11 AM PT. I am actually the very first person in line for the entire E3 event, so I will play the demos and report my findings as soon as I am able to! Be sure to follow me on Twitter for updates!