BioShock 2/Achievements
BioShock 2 achievements by rarity
Global completion percentages from Steam, rarest first
Achievements
68
Rarest
3.2%
Ultra rare (<5%)
23
Avg. completion
15%
1
Skin Job
Achieved Rank 30.
3.2%
2
Choose the Impossible
Achieved Rank 40.
3.2%
3
Territorial
Won a non-private match in each of the 6 new maps.
3.2%
4
Reincarnation
Used Rebirth to start again!
3.2%
5
Mother Goose
Saved your first Little Sister in a non-private match.
3.3%
6
Little Moth
Achieved Rank 20.
3.3%
7
Man About Town
Played at least one non-private match on each multiplayer map.
3.3%
8
Aqua Incognita
Played at least one non-private match on each downloadable content map.
3.3%
9
Parasite
Achieved Rank 10.
3.4%
10
Enemy of the Family
Earned an A rank in all Protector Trials
3.4%
11
Guardian Angel
Completed all bonus Protector Trials
3.4%
12
Trial By Fire
Earned 36 stars in the Protector Trials
3.6%
13
High Score
Got 9999 points in one game of Spitfire
3.6%
14
Two-Bit Heroics
Completed your first trial in a non-private match.
3.7%
15
Get a Bigger Bucket
Collected 50% of the ADAM available in all Protector Trials
3.7%
16
Acid Test
Earned 18 stars in the Protector Trials
3.8%
17
"Mr. Bubbles-- No!"
Took down your first Big Daddy in a non-private match.
4.1%
18
Perfect Protector
Collected 100% of the ADAM in a single Protector Trial
4.1%
19
Disgusting Frankenstein
Became a Big Daddy for the first time in a non-private match.
4.2%
20
Litmus Test
Earned 6 stars in the Protector Trials
4.2%
21
Proving Grounds
Won your first non-private match.
4.3%
22
Garbage Collection
Destroyed all 10 Vacuum Bots in Minerva's Den
4.4%
23
Research Master
Completed all research on every subject in Rapture.
4.8%
24
9-Irony
Paid your respects to the founder of Rapture.
5.0%
25
Against All Odds
Finished the game on the hardest difficulty level.
5.3%
26
Welcome to Rapture
Completed your first non-private match.
5.4%
27
Unnatural Selection
Scored your first kill in a non-private match.
5.8%
28
ADAM Addict
Resolved all the Little Sisters in Minerva's Den
6.3%
29
All Plasmids
Found or purchased all 11 basic Plasmid types.
6.5%
30
Root Access Granted
Reached Computer Core Access
6.8%
31
Logout
Escaped Minerva's Den
6.8%
32
SUDO
Wrested control of the Thinker from Reed Wahl
6.8%
33
Login
Reached Rapture Central Computing Operations
7.2%
34
All Weapon Upgrades
Found every Power to the People weapon upgrade in the game.
7.3%
35
Big Brass Balls
Finished the game without using Vita-Chambers.
7.5%
36
Lancer Killer
Killed a Lancer Big Daddy
8.0%
37
Rapture Historian
Found 100 audio diaries.
9.8%
38
Savior
Saved every Little Sister and spared Grace, Stanley and Gil.
11%
39
Master Protector
Got through a Gather with no damage and no one getting to the Little Sister.
12%
40
One Research Track
Maxed out one Research Track.
14%
41
Counterattack
Killed an enemy with its own projectile.
14%
42
Trap Master
Killed 30 enemies using only Traps.
15%
43
Max Plasmid Slots
Fully upgraded to the maximum number of Plasmid Slots.
18%
44
Look at You, Hacker
Killed 50 enemies using only hacked Security.
18%
45
Master Hacker
Hacked 30 machines at a distance with the Hack Tool.
18%
46
Dealt with Every Little Sister
Dealt with every Little Sister.
21%
47
Master Gatherer
Gathered 600 ADAM with Little Sisters.
21%
48
Heading to the Surface
Headed to the surface on the side of Sinclair's escape pod.
23%
49
Escape
Escaped Rapture.
23%
50
Reunion
Reunited with your original Little Sister.
23%
51
Found Lamb's Hideout
Gained access to Lamb's stronghold.
23%
52
Fully Upgraded a Plasmid
Fully upgraded one Plasmid to the Level 3 version.
24%
53
Nose for News
Uncovered the secret of Dionysus Park.
25%
54
Grand Daddy
Defeated 3 Big Daddies without dying during the fight.
26%
55
Defeated the Preacher
Defeated the Preacher.
27%
56
Fully Upgraded a Weapon
Installed the third upgrade to a weapon.
28%
57
Big Spender
Spent 2000 dollars at Vending Machines.
28%
58
Confronted Grace
Confronted Lamb's lieutenant in Pauper's Drop.
30%
59
Unbreakable
Defended yourself against the Big Sister without dying.
31%
60
Bought a Slot
Bought one Plasmid or Tonic Slot at a Gatherer's Garden.
32%
61
Prolific Hacker
Hacked one of each kind of machine.
32%
62
First Research
Researched a Splicer with the Research Camera.
32%
63
Sinclair's Solution
Joined forces with Sinclair in Ryan Amusements.
35%
64
Adopted a Little Sister
Adopted a new Little Sister for the first time.
39%
65
Upgraded a Weapon
Upgraded a weapon at a Power to the People Station.
40%
66
Protector
Defended yourself against Lamb's assault in the train station.
42%
67
Distance Hacker
Used the Hack Tool to hack an object at a distance.
50%
68
Daddy's Home
Found your way back into the ruins of Rapture.
51%
Percentages are Steam's global unlock rates across all players who own BioShock 2, refreshed daily. See live player counts and stats for BioShock 2.