Thomas Was Alone

While the environment is a plain collection of shapes and the puzzle platforming is straightforward, the game is brought to life through the narration, explaining the thoughts and emotions of the shape. The red shape is called Thomas and he feels alone. He has no idea where he is and does not know his purpose, but he quite enjoys moving around and jumping. Soon after, other shapes appear and while they provide a method for more complex puzzles by working together, the story's focus is on the interaction between the shapes, building their personality through their cooperation and abilities. The first to appear next is Christopher, an orange cube who takes an immediate dislike to Thomas.

The player can switch between shapes in levels with multiple shapes, controlling them individually. Those levels have multiple white outlines and they can only be completed when all shapes are in the correct place. Not all levels contain all shapes at once but the player has no control over this at the start of a level. A grumpy Chris will for instance go about alone, and often the choice of the participating shapes and the level/puzzle design complement each other to visually express their emotions.