Click a cell next to the van, or drive with ←↑↓→ / WASD. Illegal moves are rejected and don't count.
🌙 All districts delivered
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0moves
–drops left
0score / 3000
How it plays. You're the night courier. Start at the depot 🏠, drive
to every 📦 drop in any order, then return to the depot — in as
few moves as possible. Amber cells are one-way streets: the arrow is
the only legal exit. Driving into a building, off the map, or out of a
one-way the wrong way is rejected and doesn't count.
score per district = round(1000 × optimal ÷ your moves)
The optimal is exact: BFS shortest paths over the directed street graph, then Held–Karp DP over every drop subset for the shortest depot→drops→depot tour. Revealed when you finish the district.
final score = sum of the 3 district scores (max 3000).
Every player gets the same three districts (fixed seeds) — fair leaderboards.
The optimal is exact: BFS shortest paths over the directed street graph, then Held–Karp DP over every drop subset for the shortest depot→drops→depot tour. Revealed when you finish the district.
final score = sum of the 3 district scores (max 3000).
Every player gets the same three districts (fixed seeds) — fair leaderboards.
Districts: D1 7×7 · 6 drops, D2 8×8 · 7 drops, D3 9×9 · 8 drops.