WASD / arrow keys move in those screen directions.
Space + a new direction lets the car slide into the turn.
Release the direction keys to stop.
1 / 2 choose Safe or Risky. The cards disappear.
3 accepts an optional rush bonus after pickup.
Close passes and clean drifts around wrecks earn turbo.
M opens the map. P / Escape pauses.

Drive through the glowing rings to pick up and deliver.
The first gold lightning bolt is free. Later bolts cost cash.
Lightning restores your battery and gives you turbo.
Zombies stay with you across deliveries.
Safe deliveries repair 25 health. Risky deliveries repair 20.
Black Tier at 2 deliveries. Red Tier at 4. Gold Tier at 6. Every promotion after Gold takes four more deliveries.