The Runaways Add-on for LEGO Marvel Super Heroes 2 has 5 achievements.
Complete the 'The Great Escape' level with all Minikits unlocked
Defeat both enemies in the 'The Great Escape' level with Molly Hayes
Complete ''The Great Escape''
Complete the 'The Great Escape' level after achieving True Believer status
Destroy both sets of sunglasses positioned on the Magic Trap Masks.