-OI1
Not unlocked yet1 optimization challenge improved
-O2
Not unlocked yet15 optimization challenges completed
-OI2
Not unlocked yet2 optimization challenges improved
-OI3
Not unlocked yet3 optimization challenges improved
-O3
Not unlocked yet35 optimization challenges completed
-O1
Not unlocked yet5 optimization challenges completed
Advanced
Not unlocked yetSolve levels 33 through 44
Octal optical computer finished
Not unlocked yetAll levels solved
Non-streaming octal optical computer finished
Not unlocked yetAll non-streaming levels solved
-O4
Not unlocked yetAll optimization challenges completed
Streaming octal optical computer finished
Not unlocked yetAll streaming levels solved
Beginner
Not unlocked yetSolve levels 1 through 16
Intermediate
Not unlocked yetSolve levels 17 through 32
Primes
Not unlocked yetSolved level 44
Involution
Not unlocked yetSolve level 7 - "Switch 1" using only switches type 2