Flooding the canals
You left the parcel out in the rain. The customer has noticed, and they are coming to give it back. Run the flooded canals, take every turn, and do not trip twice.
The customer is waiting too. Not patiently.
Ranked by score: a metre run is a point, a coin is ten. One entry per name, holding its best run. Wallet addresses are never shown. Weeks run Monday to Sunday, UTC.