File used by IncrediBots, a robot physics puzzle game written in Flash; saved in a text format and contains properties for the constructed robot; used for saving custom robots created in the Challenge Editor.

In addition to saving robot files with File → Save..., IBRO files can be also be saved by choosing "Export" and copying and pasting the text into a new text file with the ".ibro" extension. They can also be loaded in the game by pasting the text into the robot load window. NOTE: IncrediBots is a Flash program that runs as a .SWF file in a Web browser. Therefore, you must have the Adobe Flash Player installed to play the game.