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Return from Core achievements, rarest first.
Every achievement in Return from Core, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Underground Slayer
0.8%
of players
- Achievements
- 35
- Rarest
- 0.8%
- Ultra rare (under 5%)
- 13
- Average completion
- 15%
1
Underground Slayer
Eliminated 10,000 monsters
0.8%
2
Railroad Worker
Placed 1,000 Rail segments
1.3%
3
Just for Fun
Played Gaming Console with Monster Girls 10 times
1.4%
4
Pickaxes Master
Crafted 16 different types of Pickaxes
1.5%
5
Empty World
Excavated all non-renewable rocks and ore in one level
1.6%
6
Automation Expert
Operated at least 10 Transport Towers simultaneously
1.6%
7
Skilled Angler
Caught 100 Fish
1.9%
8
Gourmand
Crafted 20 top-tier dishes
2.0%
9
Logistics Master
Operated at least 10 Camp Warehouses simultaneously
2.4%
10
Cozy Life
Triggered 5 different furniture interactions with Monster Girls
2.6%
11
Planting Expert
Planted 24 types of crops
3.4%
12
Perfect Fishing
Caught 12 different types of fish
3.4%
13
MartyrHidden
Hidden achievement. Description revealed on unlock.
3.4%
14
Ten Lives
Revived 10 times
5.4%
15
New WorldHidden
Hidden achievement. Description revealed on unlock.
5.5%
16
King of Explosions
Used a total of 1,000 Bombs
6.3%
17
Deep Affection
Raised Affection of 5 Monster Girls to level 5
7.3%
18
Ancient Capital
Reached Core Level 8
8.5%
19
Underwater World
Reached Core Level 7
10%
20
Slimy Village
Reached Core Level 6
11%
21
Plumber
Built 100 Pipes
12%
22
Race Against Time
Reached Core Town within 50 days
12%
23
Underground Miner
Excavated 2,000 ore
13%
24
Crazy Farmer
Harvested crops 1,000 times
13%
25
Family Life
Triggered 10 furniture interactions with Monster Girls
13%
26
Belt Believer
Placed 100 Conveyor Belts
18%
27
Unstoppable Force
Killed any giant boss without taking damage
19%
28
Devoted Love
Raised Affection of any Monster Girl to level 5
22%
29
Cough, Cough, Cough
Reached Core Level 5
23%
30
Exceptional Talent
Unlocked a complete gene chain
33%
31
Stuck
Reached Core Level 3
35%
32
Pickaxe Technique
Deflected a returning Pickaxe with your fist
49%
33
Pitch Black
Reached Core Level 2
53%
34
God of War
Won a Battle with a Monster Girl in one attempt
57%
35
Steady Progress
Successfully repaired the Super Drill Hub
57%
Percentages are Steam's global unlock rates across all players who own Return from Core, refreshed daily. Under 5% is marked in the lit blue.