Platinum Alien

 

Get all the trophies

Starting an invasion

 

Complete at least one challenge with a ranking.

Killing poor creatures

 

Complete at least three challenges with a ranking.

Destroying villages

 

Complete at least six challenges with a ranking.

Eradicating cities

 

Complete at least nine challenges with a ranking.

Conquering unknown planets

 

Complete at least twelve challenges with a ranking.

Planter Conqueror

 

Complete at least fifteen challenges with a ranking.

Starting easy

 

Reach to 300.000 points in Classic Mode.

The Hard Way

 

Reach to 30.000 points in Hardcore Mode.

Combo Breaker

 

Reach to 100.000 points in Combo Breaker.

Increasing difficulty

 

Reach to 125.000 points in Maximum Strength.

Slow as Snail

 

Reach to 30.000 points in Snail Mode.