Ultratank turns an alien attack into a road-running survival challenge. The player pilots a tank fitted with jet engines, built to overcome the sluggishness that defines ordinary tanks in the game’s premise. Rather than fighting through a battlefield, the goal is to keep moving as far as possible while hostile threats and traffic make the route increasingly dangerous.
The run combines steering and split-second hazard avoidance with collecting fuel and other bonuses. Colliding with traffic is a risk, while alien beams can destroy the tank outright; meanwhile, speed gradually rises, leaving less room to react as play continues. That steady escalation gives the game its central pressure: maintain a safe path, gather useful pickups, and adjust to a vehicle that keeps accelerating.
Ultratank’s distinctive design is the contrast between a tank’s familiar heavy identity and a jet-powered vehicle built for speed, with survival depending on dodging both everyday obstacles and alien attacks.