# Surface Effector 2D

- [Surface Effector 2D Use Bounce](gentypebool-surfaceeffector2d-usebounce.md)
- [Surface Effector 2D Use Contact Force](gentypebool-surfaceeffector2d-usecontactforce.md)
- [Surface Effector 2D Use Friction](gentypebool-surfaceeffector2d-usefriction.md)