The mission of this skill game is to find the prey, eat them, and profit. Press W to move forward, A to turn left, D to turn right. Arrow keys also work. Try to find out and eat Santa or animals before the worm’s health values decline into Zero when his body will be exploded. Do your utmost to fulfill your missions in different wave. The danger below the earth is coming closer and closer! Effing Worms Xmas is free on www.bestgames.pk. Enjoy your play!