Finish a Juggernaut with a knife.

Take GLaDOS' escape advice

Max out your Score Multiplier meter on Pro Keys.

Defeat 3 Dooftron Commanders in the level. (The giant buildings.)

Run through the bee path in under 38 seconds.

Destroy 100 vehicles in the Manhattan hub

Rescue Stan Lee from every peril (Single Player)

Collect all traditionally evil mutants (Single Player)

Win your first Elimination event.

With 5 seconds or less on the clock, escape from last place and certain elimination.

Win your first Race event.

Trigger your first Level 1 Power Play.

Engage in a fight standing up for a teammate (player or goalie) that was hit