Game |
Achievement |
TA |
GS |
Ratio |
|
|
Halo: The Master Chief Collection |
|
AnnualHalo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts. |
71 |
(10) |
7.11 |
|
|
Halo: The Master Chief Collection |
|
Rock and Coil Hit BackHalo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals. |
100 |
(10) |
10.07 |
|
|
Halo: The Master Chief Collection |
|
Roadkill RampageHalo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals. |
103 |
(10) |
10.31 |
|
|
Halo: The Master Chief Collection |
|
Party PooperEarn a total of 250 Killjoy medals in matchmade games. |
58 |
(10) |
5.81 |
|
|
Second Extinction |
|
They mostly come at night...Play 20 missions at night. |
219 |
(30) |
7.32 |
|