3D Game Developer applicants have rated the interview process at Caterpillar with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 72.2% positive. This is according to Glassdoor user ratings.
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The interviewers were very supportive, providing hints if stuck. There was a take-home assessment and an interview discussing that. They didn't require the camera to be turned on during the interviews.