2.5D (disambiguation)

2.5D is computer graphics term for creating the impression of a three-dimensional scene without using full 3D rendering.

2.5D may also refer to:

• 2.5D (machining), a technique used in machining to project a plane into a third dimension
• 2.5D (visual perception), an effect in visual perception where the 3D environment of the observer is projected onto the 2D planes of the retinas
• A non-integer dimension in mathematics; see Hausdorff dimension
• A categorization of 3D platform games where the flow of the gameplay is linear and constrained mostly to a plane