Product design question

How would you design a colony on mars.

Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.

What this question tests

Whether the candidate can handle an extreme, unconstrained prompt by imposing structure and picking a defensible, narrow scope.

Reframe the prompt into a concrete scope, for example designing the life-support and habitat systems for the first 100 colonists, not the whole colony at once.
Identify the users: the colonists themselves, split into roles such as researchers, engineers, and medical staff, each with different daily needs.
Prioritize by survival first, then sustainability: air, water, food, radiation shielding, before amenities like recreation or private space.
Propose a phased build: a sealed habitat module first, then closed-loop agriculture, then expansion modules, describing tradeoffs at each phase.
Define success as sustained survival metrics (days of consumable reserve, system uptime) rather than colonist satisfaction alone at first.

Narrows an unbounded prompt into a concrete first phase instead of trying to design everything at once.
Explicitly ranks survival needs above comfort needs, showing prioritization under extreme constraints.
Notes a real tradeoff, such as shielding mass versus launch payload cost, as an assumption to validate with engineers.

Getting lost in science fiction details instead of applying a structured product framework.
Failing to prioritize, treating recreation and life support as equally urgent.

Chapters of the AI PM course that teach what this question tests.