DigiCannon was a Digimon Flash game which appeared on the now defunct FoxKids.com website. The game was also included as part off the Digimon: The Movie CD Rom disk which came with a VHS copy of the film.
Charge the DigiCannn by holding down the "Charge" button. The longer you hold it down, the further the babies will fly. Release the button to launch. Aim the DigiCannon higher or lower by dragging your mouse over it.
You have to keep an eye on the wind though. The wind arrow gets bigger as the wind blows towards you. You have to judge how much to charge the DigiCannon to overcome the wind.
There are 7 levels to complete. To progress to the next level, you need to get at least 1 Poyomon in the centre of the target! Good Luck.