Grades 9–10
Code Bricks: Level Up
Build programs that print exactly the goal. Solve 3 of 4 puzzles to earn the badge.
Goal: make Python print
3 2 1 Liftoff!
Code bricks (tap to add — you can reuse them)
A negative step counts down. range(3, 0, -1) gives 3, 2, 1.
Your program
- Tap bricks to stack your program
What this game teaches
- range(start, stop, step), including counting down
- Loops inside a bigger program
- Indentation decides what repeats
Play together
- Predict the output before pressing Run.
- Change one number and guess what happens.
Want more? This game comes from Coding Pathway (Python): Python Levels 1–2
See the program From Python foundations to applied programming with files, data, APIs and automation.