Pillar is a collection of minigames that represents different personality traits through gameplay mechanics. The game is designed to express each personality entirely through gameplay, without cutscenes or dialogue. The game consists of various personality types such as introversion, extroversion, and more. Each part of the game challenges the player in a unique way, depending on the personality type being represented.

The game takes place in an intimate snowy town that is beautifully hand-painted with attention to every detail. The soundtrack is distinct and composed hand in hand with the game's design by the game's designer to ensure a cohesive experience. The Deluxe edition includes the game's soundtrack, an album of bonus tracks, concept art, photography that inspired the game, and more. Pillar is a unique game that challenges players to embrace different personality types and learn from them.