Traffic must be contained at all costs.
The answer is simple: Evil Robots! Requires a HTC: VIVE VR headset in order to play You know how you'll be driving around, minding your own business, then suddenly hit bad traffic with no obvious reason why? As a member of the Evil Robot Defense Force, place defenses in your cities, such as explosive Missile Towers, hazardous Frost Towers, and deadly Rail Guns.