Use arrow keys or mouse, to move the frog. (if the arrow keys stop working, just press the green flag again) press space (or double tap, if using a mobile device) to extend the frogs tongue and catch flies. If you’re touching the flies, it gives you extra points. New update added hit cool down and removed timer glitches. Sry had to reset world record because of the update.
If there’s any bugs or something wrong with the game, please let me know in the comments.