SEND
Not unlocked yetComplete Chapter 1.
Repeat
Not unlocked yetComplete Chapter 1 challenges including hard levels.
IF
Not unlocked yetComplete Chapter 2.
AND
Not unlocked yetComplete Chapter 2 challenges including hard levels.
Equals
Not unlocked yetComplete Chapter 3.
GreaterThan
Not unlocked yetComplete Chapter 3 challenges including hard levels.
Add1
Not unlocked yetComplete Chapter 4.
Reset
Not unlocked yetComplete Chapter 4 challenges including hard levels.
Paint
Not unlocked yetComplete Chapter 5.
PaintAll
Not unlocked yetComplete Chapter 5 challenges including hard levels.
Apprentice
Not unlocked yetComplete your first hard level.
Unauthorized
Not unlocked yet
No If
Not unlocked yetSolve 2-0 without using IF block.
Bruteforcer
Not unlocked yetSolve the puzzle, but fail all 10 additional clear checks.
Overflow
Not unlocked yetattempt to write a number too large or small for a cube or a variable.
Towards perfection
Not unlocked yetCreated a solution which doesn't work in some cases.
LASERS!!!
Not unlocked yetGo across the deadly lasers with the cube.
Without Numbers
Not unlocked yetSolve 5-X2 without using 'Add1' nor 'Minus1' block. Useful note: The incoming cubes have a maximum of 5 red and 5 yellow cubes.
Easy Answer
Not unlocked yetShow the human brain power!