You are the robotaxi pit crew. When a car near you pulls over with a bubble over its roof, run to it and fix the problem right there on the street before the rider runs out of patience. You work five shifts of 100 seconds, each round a different set of landmarks: Lombard Street to Coit Tower, the Presidio under the Golden Gate Bridge, the towers of Downtown, the Painted Ladies on Alamo Square, and the windmills by foggy Ocean Beach.

• WashHold and drag the sponge to scrub off mud and bird droppings.
• RechargeDrag the plug to the port, then tap when the needle is in the green.
• Remove conesSomeone boxed a car in with traffic cones. Grab them and fling them off the road.
• Shoo birdsPigeons love warm sensors. Tap them to send them off. Gulls take two.
• RebootThe car needs rebooting. Key in the restart code with the arrows.
• VacuumThe roof comes off! Sweep the vacuum over the crumbs, popcorn and lost socks.
• Close doorsRiders left the doors open. Run round the car and bump them shut.