Trace the Python code to crack the passcode!
Read the Python code, trace through it step by step, and work out the output.
Enter the passcode to unlock each level!
Levels 1-3
Levels 2-5
Levels 4-7
Levels 6-10
Levels 8-11
Levels 9-15
Progress is saved automatically. Your highest level: 1
You've cracked all the codes!