Slice Master Unblocked is a Chrome extension game where players can test their skills in flipping knives and overcoming obstacles. The objective is to slice through objects while avoiding pink obstacles to increase your score. By hitting targets at the end of each level, players can earn bonuses, with addition and multiplication yielding the most points. Conversely, subtraction and division will decrease your score significantly.

Players can unlock bonus levels by achieving specific goals, offering a chance to earn more coins. By collecting coins, players can unlock nine different knife skins, aiming to become a certified Slice Master. The game offers simple controls, requiring players to press Space or Left-click to flip the knife and jump, providing an engaging experience for Chrome users.