Control is carried out using the arrow keys. Devour enemy infantry units to replenish your ever-decreasing health bar. The more you eat, the faster you can grow in size. Death Worm, worm game, hypercasual game, grow, destroy, battle, strategy, control, arrow keys, helicopter, tanks, ground troops, animal, snake, kill, killing, slither, HTML5, gaming, mobile game, action game, survival game, health, power, size, enemy, infantry, battlefield