Criticality
Achievement guide · roadmap · tracker
A short incremental game about splitting atoms and going critical.
Whoops!
CommonReach rank 2
We have to go back!
CommonPrestige for the first time
Sundial
CommonComplete level 2
Criticality Starts Here
CommonReach level 75
Clutch
CommonRank up after time is over with 0 shots left
1.21 gigawatts!
CommonEarn 1.21 billion xp in a single run
Oppenheimer
CommonReach level 150
Braincicle
CommonComplete level 3
Fastest Man-Made Object
CommonReach 0.00064c
Looper
CommonPrestige 5 times
Rebuilt
CommonComplete level 4
Total Internal Reflection
CommonBounce a single neutron off the walls 3 times
Evenly Matched
CommonReach 0.01c
Enrichment
CommonRemove 238 non-fissile atoms
Power Overwhelming
CommonUnlock all skills in the upgrade tree
Raiden
CommonDo a 12 jump chain lightning strike
Groundhog Day
CommonPrestige 10 times
CCCCombo
CommonGet 1000 atom chain reaction with 1 Click
I Am Become Death
CommonReach level 300
Make it so
CommonGo faster than light
Back to the Future
CommonPrestige 15 times
Warp 10
UncommonBuy 100 of each rocket lab upgrades
A Thousand Worlds
UncommonComplete Galactic Expansion and view the other endings
Prompt Criticality
UncommonRank up within 20 seconds of a fresh prestige
Ima Firin Mah Lazer
UncommonReach rank 4 in Infiltration with only gamma ray atoms
Phone Home
Uncommon
Normal
UncommonReach rank 2 on Nuclear Propulsion with no special atoms
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