RUSH HOUR COP

Four streets, one podium, no traffic lights. Tap a lane to stop it or wave it through, and never let two cross streets meet in the box.

• ✋👋Tap the top, right, bottom or left of the screen (or ↑ → ↓ ←) to flip that lane.
• 💥Two cross streets in the box = pile-up. Opposite lanes can go together.
• 📯Leave a queue too long and the honking reaches the mayor. Three strikes.
• 🚑Ambulances need a clear run; sports cars run reds; watch the sky.