It came from space and ate our brains/Achievements
It came from space and ate our brains achievements by rarity
Global completion percentages from Steam, rarest first
Achievements
57
Rarest
0.6%
Ultra rare (<5%)
25
Avg. completion
10%
1
Stop... Hammer Time!
Complete all Campaign levels on Hard
0.6%
2
Can't Touch This
Complete all Campaign levels on Insane
0.6%
3
Why Would I Ever Stop Doing This?
Complete all Campaign levels on Medium
0.9%
4
Wave Your Hands In The Air
Complete all Campaign levels on Easy
1.4%
5
Caved In
Complete Cave (Campaign) on any difficulty
1.4%
6
Total Annihilation
Kill 100,000 aliens
1.5%
7
Scrooge
Collect 25,000,000 coins in total (accumulative)
1.5%
8
Semi-Pro Alienator
Complete three co-op multiplayer games on Insane without dying
1.5%
9
Brainfest Has Been Cancelled
Complete six co-op multiplayer games on Insane without dying
1.5%
10
Hardened
Complete all Survival levels on Hard
1.6%
11
Insane In The Membrain
Complete all Survival levels on Insane
1.6%
12
Not Giving In
Complete a co-op multiplayer game on Insane without dying
1.7%
13
Winter Is Coming
Complete Riverside (Campaign) on any difficulty
1.7%
14
Saving The Day
Revive 50 people using Medkits
1.8%
15
Tunnel Vision
Complete Sewers (Campaign) on any difficulty
2.1%
16
Unmissable
Get the highest score in a co-op multiplayer game ten times
2.6%
17
Not Hogan's
Complete Alleys (Campaign) on any difficulty
2.7%
18
They Walked Into My Gun
Complete all Survival levels on Easy
3.1%
19
Jerrycan
Complete all Survival levels on Medium
3.1%
20
Unsinkable
Complete Ship on any difficulty
3.6%
21
Perioperative Mortality
Complete Clinic (Campaign) on any difficulty
3.6%
22
Houston...
Complete Launch Pad on any difficulty
4.0%
23
Lost My Mindhidden
Hidden achievement — description revealed on unlock.
4.1%
24
Scrapyard Challenged
Complete Scrapyard on any difficulty
4.3%
25
Randomized
Shoot 95471 times
4.5%
26
Home Sweet Home
Complete Suburbs on any difficulty
5.0%
27
It Came From Earth...
Complete Planet on any difficulty
5.5%
28
Heavy Metal
Complete Industrial on any difficulty
5.9%
29
On Top Of The World
Complete Rooftops (Campaign) on any difficulty
5.9%
30
Had A Blast
Buy all Rocket Launcher upgrades in one game
6.8%
31
Space Janitor
Kill 10,000 aliens
7.3%
32
C-c-c-combo!
Reach 150x multiplier
7.5%
33
In The Navy
Complete Navy on any difficulty
7.9%
34
Taken
Complete Crash Site on any difficulty
8.3%
35
Smelled The Fresh Air
Complete Countryside on any difficulty
10%
36
Hunting Season
Buy all Shotgun upgrades in one game
12%
37
All Together Now
Reach 100x multiplier
13%
38
Splat!hidden
Hidden achievement — description revealed on unlock.
13%
39
Most Valuable Player
Get the highest score in a co-op multiplayer game
13%
40
Tread Carefully
Place 150 Mines
14%
41
My Way Or The Highway
Complete Highway on any difficulty
14%
42
Hoarder
Collect 250 pick-ups
14%
43
Loving My Bubble
Use the Shield 50 times
15%
44
In The Spotlights
Use Beams 50 times
15%
45
Hold The Line
Place 50 Turrets
15%
46
Science!
Buy all Laser Gun upgrades in one game
16%
47
Facemelter
Buy all Plasma Gun upgrades in one game
16%
48
Pistolero
Buy all Pistol upgrades in one game
20%
49
Last Man Standing
Stay alive while other players are waiting to respawn
21%
50
Ignored The Signals
Complete City on any difficulty
22%
51
Rain Of Bullets
Buy all Machine Gun upgrades in one game
22%
52
Because 1337 Is Too Mainstream
Kill 1338 Pink Crawlers
24%
53
No-Brainer
Reach 50x multiplier
31%
54
Wipeout
Kill 1,000 aliens
32%
55
Medic!
Complete Hospital on any difficulty
33%
56
Got Your Back
Kill an enemy close to a player with one health
39%
57
Brainless
Die for the first time
57%
Percentages are Steam's global unlock rates across all players who own It came from space and ate our brains, refreshed daily. See live player counts and stats for It came from space and ate our brains.