 | Salvage Rights Destroy at least one boss alien. |
 | Field Promotion Earn at least one silver medal in any mission after The Awakening. |
 | Death From Above Fire the orbital laser. |
 | Tower Expert Build at least one of every tower type and available upgrade. |
 | Flawless Victory Earn at least one gold medal in any mission after The Awakening. |
 | Nail Biter Win a mission with the last remaining core less than 10 seconds away from the map exit. |
 | Base Defender Complete the Story mode in The Awakening campaign. |
 | Planet Defender Earn at least a silver medal on all Story mode missions in The Awakening campaign. |
 | Exterminator Destroy 1000 aliens. |
 | Alien Tears Earn at least a gold medal on all Story mode missions in The Awakening campaign. |
 | Siege Breaker Survive all 99 waves on any Grinder challenge mode. |
 | Master Strategist Earn a gold medal on at least 40 Story or Challenge mode missions in any campaign. |
 | Combat Turmoil Earn a gold medal on the Campaign mode of Service Interruption and Height of Confusion. |
 | Circular Hazard Earn a gold medal on the Campaign mode of Risk Exposure and Roundabout. |
 | Civil Divergence Earn a gold medal on the Campaign mode of Urban Planning and Tactical Diversion. |
 | Regional Deluge Earn a gold medal on the Campaign mode of Kill Zone and Overflow. |
 | Overflowing Earn a gold medal on all the modes of Overflow. |
 | First Blood Kill 1 alien. |
 | Happy Returns Recover a loose core. |
 | Hey! That's mine! Kill an alien carrying a power core. |
 | Leadhead Build 5 Gun towers. |
 | Eradicator Kill 100 aliens. |
 | Surplus Win with 1,000 resources remaining. |
 | Yellow Beats Green Upgrade a tower. |
 | Burn Baby Burn Build 5 Inferno towers. |
 | Penny Pincher Win with 5,000 resources remaining. |
 | Pew Pew Build 5 Laser towers. |
 | Close Call Save a core less than 10 seconds away from the map exit. |
 | What IS that? Inspect 10 aliens. |
 | Arsenal Build 20 towers in one mission. |
 | I Spy Activate reconnaissance system. |
 | Not So Fast Build 5 Temporal towers. |
 | Sharpshooter Shoot down a flying alien. |
 | No Sale No towers sold in a single mission. |
 | Boot Camp Finish the first 3 missions. |
 | Confident Use speed up controls for a total of 30 seconds in any one mission. |
 | Great Ball of Fire Build 5 Meteor towers. |
 | Kaboom! Build 5 Cannon towers. |
 | Liquidator Sell 5 towers. |
 | Filthy Rich Win with 10,000 resources remaining. |
 | High Voltage Build 5 Tesla towers. |
 | The Not-So-Friendly Skies Build 5 Missile towers. |
 | Pyrrhic Victory Shoot down flying alien carrying a core. |
 | Power Builder Build 6 towers within 10 seconds. |
 | Head Trauma Build 5 Concussion towers. |
 | Retry Reload an earlier save checkpoint. |
 | Overseer Build 5 Command towers. |
 | Annihilator Kill 10,000 aliens. |
 | Full Defense Build 50 towers in one mission. |
 | Indecisive Sell 10 towers in a single mission. |
 | Relay Race Witness 1 core handed off 10 times within 20 seconds. |
 | Full Potential Beat an advanced mission with only level 3 towers and no selling. |
 | The Long Road Alien time until exit exceeds 5 minutes. |
 | Diversity Build all tower types in one mission. |
 | Gun Crazy Beat an advanced mission with only Gun towers. |
 | Untouchable Beat an advanced mission with zero cores captured. |
 | Minimalist Beat an advanced mission with only level 1 towers. |
 | Xenocide Kill 50,000 aliens. |
 | Well Invested Gain 10000 resources from interest in a single mission. |
 | Shell-shocked Beat an advanced mission with only Cannon towers. |
 | Few and Proud Volunteered to take part and completed the mission! You may now recruit another group. |
 | Full House Build all upgrades of all tower types in one mission. |
 | Firebug Beat an advanced mission with only Inferno towers. |
 | Top of the Class Earn a gold medal on all the modes of Tony's Training and C.H.A.S. |
 | Majestic Pony Earn a bronze medal on all story missions in the You Monster campaign. |
 | Savant Genius Earn a gold medal on any story mission past 'Divided Attention' in the You Monster campaign. |
 | Beating a Dead Potato Earn a gold medal on any 35 missions in the You Monster campaign. |
 | Best Friends Forever Earn a gold medal on all story challenge missions in the You Monster campaign. |
 | You Monster Earn a gold medal on all story missions in the You Monster campaign. |