| Body | Bodies are objects with velocity and position. |
| Canvas | Off-screen render target. |
| Canvas (Nederlands) | Off-screen render target. |
| CircleShape | Circle extends Shape and adds a radius and a local position. |
| Contact | Contacts are objects created to manage collisions in worlds. |
| Data | The superclass of all data. |
| Decoder | An object which can gradually decode a sound file. |
| DistanceJoint | Keeps two bodies at the same distance. |
| Drawable | Superclass for all things that can be drawn on screen. |
| File | Represents a file on the filesystem. |
| FileData | Data representing the contents of a file. |
| Font | Defines the shape of characters than can be drawn onto the screen. |
| FontData | A FontData represents a font. |
| Framebuffer | Off-screen render target. |
| Framebuffer:getImageData | Get stored ImageData. |
| Framebuffer:getWrap | Gets the wrapping properties of a Framebuffer. |
| Framebuffer:renderTo | Render to a framebuffer using a function. |
| Framebuffer:setWrap | Sets the wrapping properties of a Framebuffer. |
| GearJoint | Keeps bodies together in such a way that they act like gears. |
| GlyphData | A GlyphData represents a drawable symbol of a font. |
| Image | Drawable image type. |
| ImageData | Raw (decoded) image data. |
| Joint | Attach multiple bodies together to interact in unique ways. |
| Mesh | A 2D polygon mesh used for drawing arbitrary textured shapes. |
| MouseJoint | For controlling objects with the mouse. |
| Object:type | Gets the type of the object as a string. |
| Object:typeOf | Checks whether an object is of a certain type. |
| ParticleSystem | Used to create cool effects, like fire. |
| PolygonShape | Polygon is a convex polygon with up to 8 sides. |
| PrismaticJoint | Restricts relative motion between Bodies to one shared axis. |
| PulleyJoint | Allows you to simulate bodies connected through pulleys. |
| Quad | A quadrilateral with texture coordinate information. |
| Rasterizer | A Rasterizer represents font data and glyphs. |
| RevoluteJoint | Allow two Bodies to revolve around a shared point. |
| Shape | Shapes are objects used to control mass and collisions. |
| Shape (Français) | Les Shapes sont des objets pour contrôler les masses et les collisions. |
| SoundData | Contains raw audio samples. |
| Source | A Source represents audio you can play back. |
| SpriteBatch | Store image positions in a buffer, and draw it in one call. |
| SpriteBatch (Français) | Stock des positions d'image dans un tampon, puis les trace en un seul appel. |
| Text | Drawable text. |
| TextBatch | One or more precalculated strings of text stored in a Drawable object. |
| Texture | Superclass for drawable objects which represent a texture. |
| Thread | A Thread represents a thread. |
| Video | A drawable video. |
| World | A world is an object that contains all bodies and joints. |
