LINE POP2 is a puzzle game built around lining up blocks on a hexagonal grid. Players match three blocks of the same color to clear them, with level clearing and mission completion as stated objectives.

Matching blocks to clear stages

The central rule is to form a line of three same-color blocks. Clearing blocks is the action the game describes for progressing through levels, while missions provide another stated objective. The source recommends considering moves before making them, but does not specify additional matching rules or effects, so play centers on the documented color-and-line match.

Helpers and items for stages

Helper characters and items are described as aids for clearing stages. The source says players can choose a helper with skills suited to the stage and use items on tougher stages, but it does not detail individual skills, item effects, or costs. These features supplement the matching mechanic without changing the stated rule for clearing blocks.

Stages, events, and LINE features

New stages are described as arriving monthly, alongside events and other updates. The source also says players can connect with friends through LINE to exchange gifts and take part in rankings. These social features sit alongside the solo stage and mission objectives; the description does not explain ranking rules or how gifts affect a puzzle.

Visual presentation

The game uses a colorful hexagonal grid and character designs. The grid is the board on which players line up matching blocks, while the character designs are part of the presentation rather than a separately described gameplay rule.