Line Clash: Defense Battle is designed to offer players an engaging experience through a variety of battles. To achieve this, the game's developers have focused on crafting a unique gameplay style, emphasizing tactical strategy. Unlike games where players must directly control a hero in complex battles, this game requires players to devise strategic systems tailored to each character's position and strengths to secure victory.

In addition to its distinctive gameplay, the game features a special hero-building system that enhances battle experiences. Players can access an extensive roster of heroes, each with unique abilities. Collecting and evolving these heroes, who are designed with charming appearances, is key to maximizing their power stats. Every hero possesses individual skills and magical traits, allowing players to leverage these in battle. This feature enables players to showcase their strategic prowess by effectively utilizing heroes in combat.

Furthermore, players can test their hero-building skills in a variety of challenges meticulously crafted by the game. These challenges are designed to assess players' combat and hero management skills, offering valuable rewards for advancing their hero systems. For those seeking greater challenges, the PvP mode provides an opportunity to compete against global players. In this mode, players must devise the most effective tactical systems to triumph over opponents worldwide and achieve ultimate victory.