The gameplay is quite simple but original - the llama spits at a 45 degree angle upwards to the left and right, depending on which way the animal is facing. Spit bounces off the screen edges and off a forcefield, the altitude of which the player can control. This allows expectoration to be directed towards spiders which descend from the top of the screen and which, if allowed to reach the floor, turn into weevils (biologically unlikely I know, but hey) which attack the llama.