I just took the test and was able to complete the ecosystem in 36 minutes and survive for 32, 29 and 42 rounds on the tower defense game.
What numbers/time are considered to be above average or good enough to land an inteview?
I got a little bit confused by the end of the ecosystem and had to change one animal from my initial selection for the chain. Nevertheless, I'm sure all 8 of them survied from what I have on my notes.