You can read the task, take hints and check your answer — but nothing is saved. No XP, no skill points, and this task will not be marked complete.
Replace the button label "Submit" with something that states what happens next.
What this proves: Label actions by outcome rather than by mechanism.
Need assistance? You can reveal sequential hints. Each hint applies a minor penalty to your score.
If you are completely stuck, you can unlock the full step-by-step walkthrough.