If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
This is the finished version of the Drakojan Skies Acolytes series where you would be able to save the game and use new weapons. Follow the adventures of Rick Kramer as he try to protect Ethonian's guardians, the Drakojans. Collect power-ups as well. Good luck fighter!