Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
Combo Breaker (90 points)	Reach to 100.000 points in Combo Breaker.
Conquering unknown planets (90 points)	Complete at least twelve challenges with a ranking.
Destroying villages (90 points)	Complete at least six challenges with a ranking.
Eradicating cities (90 points)	Complete at least nine challenges with a ranking.
Increasing difficulty (90 points)	Reach to 125.000 points in Maximum Strength.
Killing poor creatures (90 points)	Complete at least three challenges with a ranking.
Planter Conqueror (90 points)	Complete at least fifteen challenges with a ranking.
Slow as Snail (90 points)	Reach to 30.000 points in Snail Mode.
Starting an invasion (100 points)	Complete at least one challenge with a ranking.
Starting easy (90 points)	Reach to 300.000 points in Classic Mode.
The Hard Way (90 points)	Reach to 30.000 points in Hardcore Mode.