Unlock Big Wheel...
	Unlock Black Cat...
	Unlock Hobgoblin...
	Unlock Jessica Drew...
	Unlock Luke Cage...
	Unlock Random Assist...
	Unlock Shocker...
	Unlock Solidarity...
	Unlock Storm...

Keep choosing the bad choice when you asked by computer (after beating Tinkerer).

Choose to save Black cat when you fight her (pick the 1st choice when asked by Smythe).

Keep choosing the bad choice (the 2nd/3rd choice) before fighting Kraven.

Choose to help Shield crew from the symbiote (before you fight with Jessica Drew).

Make the bad choice (2nd choice) when you asked by a man who say he can divert the train containing symbiote.

You can get mysterio, Night Crawler, Wolverine, Ctylok, Galactus, Hypno Hustler randomly by beating any level or buying the ultra rare powe ups.

Choose to free Shocker after defeating him.

Bring shocker to jail (after beating him).

Keep choosing the good answer when you asked by computer after defeating Tinkerer.