| icon | info | gamerscore |
|---|---|---|
| And So It Begins... Complete the tutorial mission. | 15 | |
| You Have 5 Seconds to Comply Build a S.H.I.V. | 10 | |
| Worth Every Penny Acquire 1000 credits in one month. | 20 | |
| Bada Boom Kill 50 aliens with explosive weapons. | 10 | |
| Man No More Build a suit of powered armor. | 10 | |
| ...and Practice Build a Workshop. | 10 | |
| X Marks the Spot Uncover the alien base's location. | 10 | |
| The Gatekeeper Stun an Outsider. | 10 | |
| Welcoming Committee Kill 150 aliens. | 20 | |
| Prisoner of War Capture a live alien. | 10 | |
| All Together Now Get satellite coverage over every country on one continent. | 10 | |
| Theory... Build a Laboratory. | 10 | |
| Drums in the Deep Gain access to the lowest level in your base. | 10 | |
| Happy to Oblige Fulfill a Council request. | 15 | |
| Up and Running Build a base facility. | 5 | |
| Tables Turned Shoot down a UFO. | 10 | |
| Eye in the Sky Launch a Satellite. | 5 | |
| Combat Ready Build an item. | 5 | |
| What Wonders Await Complete a Research Project. | 5 | |
| We Happy Few Complete a mission without losing a soldier. | 10 | |
| Edison In a single game, complete every Research Project. | 25 | |
| Poison Control Cure poison on five soldiers in a single mission. Single player only. | 10 | |
| Pale Horse Kill 500 aliens. | 50 | |
| Hunter/Killer In a single game, shoot down one of each alien craft. | 15 | |
| Humanity's Savior Beat the game on any difficulty. | 30 | |
| Angel of Death Kill an alien while flying. Single player only. | 10 | |
| The Volunteer Make contact with the Ethereal hive mind. | 10 | |
| Skunkworks In a single game, complete every Foundry project. | 20 | |
| Flight of the Valkyries Win a mission with an all-female squad. Single player only. | 10 | |
| On the Shoulders of Giants Build the Gollop Chamber. | 10 | |
| Meet New People. Then Kill Them. Win a multiplayer match. | 25 | |
| One Gun at a Time Staff the Engineering Department with 80 engineers | 20 | |
| Xavier Mind Control an Ethereal. Single player only. | 10 | |
| Oppenheimer Staff the Research Labs with 80 scientists. | 20 | |
| All Employees Must Wash Hands... In a single game, complete every Autopsy. | 10 | |
| And Hell's Coming With Me Successfully assault an Overseer UFO. | 10 | |
| See All, Know All Build the Hyperwave Relay. | 10 | |
| Ride the Lightning Build a Firestorm. | 10 | |
| Beyond the Veil Find a soldier with the Gift. | 10 | |
| The Hardest Road Advance one of your soldiers to Colonel rank. | 10 | |
| Off My Planet Recover the Hyperwave Beacon. | 25 | |
| As A Scalpel Earn the "Excellent" rating in every performance category on a terror mission. | 25 |
