Igor wears a yellow long sleeved shirt, and navy blue overalls. He also wears blue shoes, and white socks, and has brown hair.
Igor gives the following puzzles in Professor Layton and the Azran Legacy:
"Igor is an enthusiastic planespotter who can tell you any airship's make and model in 87 seconds or less. In fact, he loves aircraft so much he wants to be a pilot one day. It's a shame he suffers from such terrible motion sickness that he can't even take a train."