Ratchet & Clank is a series of 3D platform/shooter video games.
The franchise has been developed primarily by Insomniac Games and published by Sony Computer Entertainment for the PlayStation 2, PlayStation Portable, and the PlayStation 3 video game systems.
The game follows the exploits of Ratchet (a humanoid Lombax that is very handy with tools) and Clank (a diminutive sentient robot that befriends Ratchet) as they save the galaxy from various evil forces.
The series is noted for the inclusion of many exotic and unique weapons and gadgets.
an extended description!