Worms: Open Warfare — the heroes of the game are earthworms fighting each other. The game has several modes: for example, the player can control one group of worms (against computer opponents or another player) or several groups in turn. The goal of the game is to destroy the enemy group. As in other games in the series, the game uses the principle of turn: having made a “move” with any of the worms, the player does not have the opportunity to make the next one until the opponent (another player or computer) makes his “move”. Each worm carries a certain type of weapon (for example, a shotgun or a grenade) with which it attacks opponents. He can also move around the game map during his “turn”, collecting useful items (health or some new types of weapons).