To plants Vs Zombie 2 players seems the Mystery Portal is active again
Invade Capitol City - Destroy All Humans!
Invade Union Town - Destroy All Humans!
Ace a Race challenge with a three-star rating - Destroy All Humans!
1,048/2,324585/1,00032/40
1,157/1,1571,000/1,00015/15
834/1,050800/1,00010/12