Get a 100 hit combo
Fully upgrade all aliens
Earn One Million DNA
Get a 50 hit combo
Find all of the hidden Sumo Slammers in the game
Find all of the hidden Sumo Slammers in the Catacombs
Find all of the hidden Sumo Slammers in the Colosseum
Destroy all the security cameras in the Amazon level
Watch the entire credits
Unlock Rath as a playable character
Complete the Game
Complete the Final Battle level
Find all of the hidden Sumo Slammers in the Final Battle
Save all of the civilians in the Final Battle
Complete the Colosseum level
Destroy 500 breakable objects
Destroy all cars within the game
Fully upgrade one alien
Complete the Amazon level
Find all of the hidden Sumo Slammers in the Amazon
Complete the Ultimate Echo Echo event
Complete the Tokyo Nights level
Find all of the hidden Sumo Slammers in Tokyo Nights
Complete the Zombozo Ultimate Event
Complete the Great Wall level
Find all of the hidden Sumo Slammers in the Great Wall of China
Defeat 500 enemies
Defeat the Terracotta General
Destroy 200 breakable objects
Complete the Devil's Tower level
Find all of the hidden Sumo Slammers in Devil's Tower
Defeat 50 enemies as Ben Tennyson
Complete the Sunder Ultimate Event
Complete the Eiffel Tower level
Find all of the hidden Sumo Slammers in the Eiffel Tower
Spend 10000 on upgrades
Spend 1000 on upgrades
Defeat 200 enemies
Discover all of the Combat Bonuses
Get a 25 hit combo
Complete the Catacombs level
Get a 10 hit combo
Destroy 30 breakable objects
Defeat 100 enemies
Complete the first Ultimate Event; Defeat all of Vulcanus' minions.