Zero Hour/Achievements
Zero Hour achievements by rarity
Global completion percentages from Steam, rarest first
Achievements
25
Rarest
0.3%
Ultra rare (<5%)
19
Avg. completion
7.3%
1
On a Roll
Complete a 10 day daily challenge streak
0.3%
2
A Regular Joe
Complete all co-op missions in regular with 100 score
0.3%
3
No Room for Error
Complete all co-op missions in hardcore with 100 score
0.3%
4
Enemy of the State
Arrest Ahmed Al Zoori
0.5%
5
Wings Of Steel
Reach Top Tier
0.7%
6
Killer Instinct
Arrest Abul Kashem
0.7%
7
The Roc
Reach Tier 4
0.8%
8
Minotaur
Reach Tier 6
0.8%
9
Venomous
Reach Tier 2
0.8%
10
Above and Beyond
Complete Paradise City with a score of 80 or more
0.9%
11
Bootcamp
Get a good Training Ground Time
1.0%
12
ACE!
Kill all of the enemy team single-handedly
1.5%
13
Savior
Extract hostage
2.2%
14
Bird Of Prey
Reach Tier 9
2.2%
15
Cuffed and Stuffed
Perform 10 arrests in co-op
2.5%
16
Booby Trap
Get a kill with a door trap
2.6%
17
Bomber
Get a C4 kill
3.5%
18
Tasting Justice
Your K9's first bite in a mission
4.0%
19
Best Friend Forever
Take your K9 into a mission
4.9%
20
Gun Shift
Pick up the attacker’s gun
6.7%
21
Lone Wolf
Survive a 1v1 situation
9.9%
22
Hawk Eye
Place and Utilize Spy Cam
12%
23
Grenadier
Get your first grenade kill
12%
24
Bomb Specialist
Defuse a bomb
30%
25
Prepared & Ready
You have gone through the training ground tutorial
82%
Percentages are Steam's global unlock rates across all players who own Zero Hour, refreshed daily. See live player counts and stats for Zero Hour.