Three Kingdoms PK is a strategy game that involves assembling lineups of heroes to fight other players on three battle lines. Each hero has unique abilities and strengths, and the key to victory is choosing the right lineup and deploying them strategically.

At the beginning of each game, players choose their hero lineup from a roster of more than 50 characters from the Three Kingdoms era of ancient China. Each hero falls into one of four categories. Tank, DPS, Mage, or Support. Tanks are durable characters that absorb damage and protect their teammates. dps heroes deal a lot of damage and are key to taking down enemy heroes and structures. Mages specialize in area-of-effect attacks and can deal heavy damage to multiple enemies at once. Support heroes provide healing, buffs and crowd control effects to assist their teammates.

Once a lineup is chosen, players enter the battlefield where they must destroy the enemy team's towers and eventually their base to win the match. The battlefield is divided into three lanes, each with its own tower and minions. Minions are AI-controlled units that spawn periodically and march down the lanes towards the enemy's base. Players must coordinate with their teammates to push their minions forward while defending their towers and bases. The game is fast-paced and requires quick reflexes and strategic thinking. Players must decide when to engage in battle, which heroes to target, and when to retreat. Different types of heroes complement each other, and players must consider the strengths and weaknesses of their lineups to maximize their effectiveness. For example, tanks are essential for absorbing damage and protecting teammates, but they need DPS heroes to deal damage to enemy heroes and structures. Mages can deal heavy damage to multiple enemies at once, but they are easily targeted by enemy heroes.

In addition to the hero lineup, players can choose to equip their heroes with a variety of items and equipment. These items can boost their stats, provide unique abilities, and improve their overall performance in battle. Players can also customize their heroes' skills and abilities, choosing which skills to level up and which skills to prioritize in battle.