At the start of the game, you get assigned three cryptids to capture, with three clues each. Most of the clues are ambiguous, applying to more than one cryptid, and/or hard to interpret. You can (and should) review all of the cryptids and all of the photos before picking three of them to capture.
My first few tries, I got only 2 out of 3; only in the final attempt did I get 3 out of 3. The replying process felt frustrating, especially since the game doesn't tell you which cryptid you got wrong. At no point did I say, "oh, of course, I should have known that the right answer was X instead of Y."
There are plot choices in the ending, which was nice.