Criticality Achievements27 achievements
Whoops!
Reach rank 2
95.6%
Common
We have to go back!
Prestige for the first time
93.5%
Common
1.21 gigawatts!
Earn 1.21 billion xp in a single run
75.5%
Common
Power Overwhelming
Unlock all skills in the upgrade tree
59.5%
Common
Phone Home
17.1%
Rare
Sundial
Complete level 2
80.6%
Common
Criticality Starts Here
Reach level 75
76.7%
Common
Oppenheimer
Reach level 150
74.0%
Common
I Am Become Death
Reach level 300
51.5%
Common
Looper
Prestige 5 times
69.4%
Common
Groundhog Day
Prestige 10 times
54.6%
Common
Back to the Future
Prestige 15 times
39.3%
Uncommon
Fastest Man-Made Object
Reach 0.00064c
70.5%
Common
Evenly Matched
Reach 0.01c
65.2%
Common
Make it so
Go faster than light
46.1%
Uncommon
Braincicle
Complete level 3
72.3%
Common
Rebuilt
Complete level 4
66.9%
Common
CCCCombo
Get 1000 atom chain reaction with 1 Click
53.3%
Common
Normal
Reach rank 2 on Nuclear Propulsion with no special atoms
16.4%
Rare
Raiden
Do a 12 jump chain lightning strike
59.3%
Common
Prompt Criticality
Rank up within 20 seconds of a fresh prestige
18.5%
Rare
Enrichment
Remove 238 non-fissile atoms
62.8%
Common
Total Internal Reflection
Bounce a single neutron off the walls 3 times
65.2%
Common
Clutch
Rank up after time is over with 0 shots left
76.7%
Common
Ima Firin Mah Lazer
Reach rank 4 in Infiltration with only gamma ray atoms
17.5%
Rare
Warp 10
Buy 100 of each rocket lab upgrades
28.2%
Rare
A Thousand Worlds
Complete Galactic Expansion and view the other endings
25.3%
Rare
Overview
11.1%Avg Completion
0.0% of players have 100%
Worth up to 400 points · rarity-weighted per game
Rarity Breakdown
Legendary
0
Epic
0
Rare
6
Uncommon
2
Common
19
External Links