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Terminal Navigator

Bash

Navigate a simulated file system using real terminal commands. Find and read hidden secret files across 5 increasingly complex levels.

Commands: cd, ls, pwd, cat
Goal: Navigate to find the target file and cat it in each level.
Tip: Use ls to see what's in a directory, cd .. to go up.
user@dev:~$
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Mission Complete!

You found the secret file. You're a terminal pro!

Command Matcher

Bash

Match descriptions to the correct Bash command. 5 levels of 8 questions each, getting progressively harder!

How to play: Read the description and pick the correct command.
Goal: Score at least 6/8 on each level to advance. 5 levels total!
Score: 0 / 8
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All Done!

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Fix the Script

Bash

Bash scripts with bugs hiding in them. Find and fix all bugs across 5 increasingly complex levels!

Bugs to find: 3-5 issues per level (typos, missing syntax, wrong commands)
Goal: Edit the script and click Run to check your fixes.
Hint: Read error messages carefully for clues.
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Script Fixed!

All bugs squashed. You're a debugging champ!

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Python Puzzle

Python

Fill in the blanks to complete working Python scripts. 5 levels from basic I/O to classes and inheritance!

How to play: Fill in each blank using dropdowns or text inputs.
Goal: Complete all blanks correctly to see the output.
Output:
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Puzzle Complete!

Your Python script runs perfectly. Nice work!