Walkthrough

Tom wrote a walkthrough for his favourite game.

Mary knew the game inside-out, so she decided to write a walkthrough.

The audit team interviewed staff and did a walkthrough of the offices.

But the design of the '730s' wasn't just about the seating formation. The Metro-style walkthrough interior was chosen because it is much more spacious than the '323s', where the interconnecting doors between carriages, narrow central aisle, and cramped areas by the passenger doors had been deemed particularly constraining.

Near-synonym: run-through