IG-88 was a created by a group of scientists, along with 6 other IG-88s. However, the intelligence mechanisms which they built into them caused them to rebel, killing their creators. They then proceded to try to kill each other off, until only one remained. He took over a robotic planet, and began to mass produce a robot army.


Lego Star Wars II: The Original Trilogy
Lego Star Wars: The Complete Saga