Heavy Weapon II is an action-packed game developed by D7D Mobile Games for Android users. In this game, the player guides a powerful atomic car through several stages of opposing enemy forces. The car moves only left and right, and the weapon consists of a mini gun, fire orb, rocket, laser, thunder, defense orb, and nuke, which can destroy enemies off the screen.

The game features a total of 19 levels/missions along with two game modes: mission and survival. In mission mode, the player must blast through countless enemies and defeat a boss at the end. The survival mode requires the player to survive through never-ending waves of enemies until the car is destroyed.

The menu options include enabling/disabling sound and music, achievements, and sharing on Facebook. Overall, Heavy Weapon II is an addictive game that will keep players engaged for hours.