Worms is is a classic strategy game where each player controls a team of four worms, trying to destroy each other. The worms have a wide array of weapons at their disposal, many of them which are subject to influences from wind and gravity.

Each game takes place on a randomly generated level in one of the ten available styles, ranging from forests and deserts to Candy land and the moon (complete with affected gravity).

The way the level looks at the start is never what it looks like at the end, since almost all weapons leave considerable marks in the terrains.