Alien Marauder achievements

Clear Emerald Swamp on Suicide difficulty or above

Clear a survival game on difficulty 1 or above.

Kill 1000k Vexans

Spend 10000k gold in survival games.

Clear Emerald Swamp on Hell difficulty or above

Obtain 10k Crystals

Score 200k points in a single survival game.

Survive all waves in a single Last Stand:Endless game.

Clear Golden Desert on Hell difficulty or above

Clear Blazing Gobi on Hell difficulty or above

Clear Blazing Gobi on Suicide difficulty or above

Spend 100k gold in Last Stand games.