Pretty fun game. I definitely like the way the wolves slowly surround you, it kind of heightens the sense of urgency. I also like the indicator arrow towards the ducklings so you're not just groping around in the dark and that you included difficulty levels. Lol the game is pretty dark thematically, especially when you finally get surrounded and just sit there waiting for the wolves to jump in.
My only criticism is that maybe it's a bit easy to keep going indefinitely if you just manage to get more than 1 duckling every 10 seconds. I'm not sure if this is already a thing but a good idea could be to slowly decrease the time between when wolves start surrounding you, slowly ramping up difficulty.
But other than that this was a great game and a great use of the theme.