more about Defense Grid16 / 16 🏆
240 / 300 points
| icon | info | score |
|---|---|---|
| Death From Above Fire the orbital laser. unlocked Apr 5th, 2010 8:22 pm | 10  | |
| Exterminator Destroy 1000 aliens. unlocked Apr 4th, 2010 12:45 pm | 20 | |
| Field Promotion Earn at least one silver medal in any mission after The Awakening. unlocked Apr 4th, 2010 11:35 pm | 10 | |
| Salvage Rights Destroy at least one boss alien. unlocked Apr 4th, 2010 12:31 pm | 5 | |
| Master Strategist Earn a gold medal on at least 40 Story or Challenge mode missions in any campaign. unlocked Apr 10th, 2010 11:24 am | 30 | |
| Alien Tears Earn at least a gold medal on all Story mode missions in The Awakening campaign. unlocked Apr 6th, 2010 1:22 pm | 20 | |
| Planet Defender Earn at least a silver medal on all Story mode missions in The Awakening campaign. unlocked Apr 6th, 2010 1:22 pm | 20 | |
| Siege Breaker Survive all 99 waves on any Grinder challenge mode. unlocked Apr 9th, 2010 10:01 pm | 25 | |
| Base Defender Complete the Story mode in The Awakening campaign. unlocked Apr 6th, 2010 1:22 pm | 20 | |
| Tower Expert Build at least one of every tower type and available upgrade. unlocked Apr 7th, 2010 7:40 pm | 10 | |
| Flawless Victory Earn at least one gold medal in any mission after The Awakening. unlocked Apr 4th, 2010 11:35 pm | 15 | |
| Nail Biter Win a mission with the last remaining core less than 10 seconds away from the map exit. unlocked Apr 9th, 2010 9:14 pm | 15 | |
| Regional Deluge Earn a gold medal on the Campaign mode of Kill Zone and Overflow. unlocked Dec 23rd, 2010 9:51 pm | 10 | |
| Civil Divergence Earn a gold medal on the Campaign mode of Urban Planning and Tactical Diversion. unlocked Dec 23rd, 2010 8:39 pm | 10 | |
| Circular Hazard Earn a gold medal on the Campaign mode of Risk Exposure and Roundabout. unlocked Dec 23rd, 2010 6:09 pm | 10 | |
| Combat Turmoil Earn a gold medal on the Campaign mode of Service Interruption and Height of Confusion. unlocked Dec 23rd, 2010 4:30 pm | 10 |
