Destroy at least one boss alien.Destroy at least one boss alien.5
Field Promotion
Earn at least one silver medal in any mission after The Awakening.Earn at least one silver medal in any mission after The Awakening.10
Death From Above
Fire the orbital laser.Fire the orbital laser.10
Tower Expert
Build at least one of every tower type and available upgrade.Build at least one of every tower type and available upgrade.10
Flawless Victory
Earn at least one gold medal in any mission after The Awakening.Earn at least one gold medal in any mission after The Awakening.15
Nail Biter
Win a mission with the last remaining core less than 10 seconds away from the map exit.Win a mission with the last remaining core less than 10 seconds away from the map exit.15
Base Defender
Complete the Story mode in The Awakening campaign.Complete the Story mode in The Awakening campaign.20
Planet Defender
Earn at least a silver medal on all Story mode missions in The Awakening campaign.Earn at least a silver medal on all Story mode missions in The Awakening campaign.20
Exterminator
Destroy 1000 aliens.Destroy 1000 aliens.20
Alien Tears
Earn at least a gold medal on all Story mode missions in The Awakening campaign.Earn at least a gold medal on all Story mode missions in The Awakening campaign.20
Siege Breaker
Survive all 99 waves on any Grinder challenge mode.Survive all 99 waves on any Grinder challenge mode.25
Master Strategist
Earn a gold medal on at least 40 Story or Challenge mode missions in any campaign.Earn a gold medal on at least 40 Story or Challenge mode missions in any campaign.30
Circular Hazard
Earn a gold medal on the Campaign mode of Risk Exposure and Roundabout.Earn a gold medal on the Campaign mode of Risk Exposure and Roundabout.10
Combat Turmoil
Earn a gold medal on the Campaign mode of Service Interruption and Height of Confusion.Earn a gold medal on the Campaign mode of Service Interruption and Height of Confusion.10
Civil Divergence
Earn a gold medal on the Campaign mode of Urban Planning and Tactical Diversion.Earn a gold medal on the Campaign mode of Urban Planning and Tactical Diversion.10
Regional Deluge
Earn a gold medal on the Campaign mode of Kill Zone and Overflow.Earn a gold medal on the Campaign mode of Kill Zone and Overflow.10
Overflowing
Earn a gold medal on all the modes of Overflow.Earn a gold medal on all the modes of Overflow.10
Majestic Pony
Earn a bronze medal on all story missions in the You Monster campaign.Earn a bronze medal on all story missions in the You Monster campaign.10
Savant Genius
Earn a gold medal on any story mission past 'Divided Attention' in the You Monster campaign.Earn a gold medal on any story mission past 'Divided Attention' in the You Monster campaign.10
Beating a Dead Potato
Earn a gold medal on any 35 missions in the You Monster campaign.Earn a gold medal on any 35 missions in the You Monster campaign.10
Best Friends Forever
Earn a gold medal on all story challenge missions in the You Monster campaign.Earn a gold medal on all story challenge missions in the You Monster campaign.10
You Monster
Earn a gold medal on all story missions in the You Monster campaign.Earn a gold medal on all story missions in the You Monster campaign.10
