How do you play as electro in ultimate Spider-Man?

You can't play as Electro in *Ultimate Spider-Man*! The game features Spider-Man as the sole playable character. While Electro is a major antagonist in the game, you only get to fight him, not control him.

However, if you're looking for a game where you can play as Electro, you might be interested in these options:

* Marvel's Spider-Man (2018): This game allows you to play as Spider-Man and unlock various suits, but Electro is not a playable character.

* Marvel's Spider-Man: Miles Morales (2020): You can play as Miles Morales, but Electro is not a playable character.

* Marvel Ultimate Alliance 3: The Black Order: This game allows you to play as many different Marvel characters, but Electro is not currently included in the roster.

If you're a fan of Electro, you'll have to wait for a game where he's a playable character!