Both fields are required to package your work. They are saved on this device and included in the submission ZIP filename and teacher review.
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Used when your code calls input()
Each line supplies one response to a Python input() call. Change these values and execute again to test a different situation.
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Mission support
0 / 3 hints used
Hints get more specific as you need them. Each new hint appears above earlier hints and stays visible when you return to a mission. Your hint usage is saved locally.
★ Mission 19 · Independent design challenge
You decide how your programme works. Build an emergency response simulator that combines at least two earlier situations, such as signal scanning, heat warnings, power management, shield damage, security clearance or supply counts.
Success criteria: Choose your own data, rules and endings. Show meaningful results, not simply the example output. Test your design with different inputs and explain your decisions.
The system can confirm that code runs and identify some Python features, but it cannot judge your story, design or correctness. The checklist is for self-assessment, not a submission requirement. After two successful tests with different inputs, package your work for teacher review. This optional extension does not affect the certificate for missions 1–18.
What your programme demonstrates
Run your project to inspect the Python skills detected.
Self-assessment checklist
Terminal Dashboard
Ready to test
System starting…
Step-by-step code visualiser
Run “Step through” to begin
Inspect the next line to execute, live variable values and output collected so far.
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Variables
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Output so far
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Assessment: missions check printed output and the required coding technique. Several challenges also use extra input data to detect hard-coded answers. The optional extension uses teacher review instead of a single fixed answer. Tests run entirely in your browser.
Teacher tools & progress
Local device only
View attempts, hints and completion status for each mission. Download an anonymised CSV or export/import a progress backup. This is a practice resource, not a secure exam system: students can inspect client-side code and browser storage.
Mission
Status
Attempts
Hints
Last result
Certificate of Completion
This officially certifies that
Commander
has successfully completed all 18 core Python Operations in Sequence, Selection, Iteration and Lists.
Py
Authorized by System Command Another Delta Resource Created by Gem & I · Enhanced Edition