I applied for the lead position but they sent me an easy assignment which titled "Unity Engineer".. which had 2 assignments: one was about compressing data before sending to server to reduce badwidth, and second was to architect a weapon system in shooter game.
And then got interview with their Unity Dev who had around 2 years of experience. I was not ready for the low level questions I was asked because I applied for the lead position.
These were the questions:
Vector dot, cross products, reducing draw calls, etc
By reviewing the nature of questions, I think I was interviewed for the position which was not Lead. Disappointing experience!