I liked the game mechanic but personally the game tends to get a bit frustrating when you can't collect some apples which are in the corner of the room. Plus the fact that all the apples are laid out for you to collect makes the game less goal oriented. I suggest that try to spawn one apple at a time which the player needs to collect in a fixed time and the faster the player collects the more bonus time the player would get for the next apple. And definitely make some jumps easier lol. But other than that, I really liked the game, good job !