This game was a real treat to play. I really admired how you guys went through the effort of making the game look and feel very oldschool and retro with the SFX, music and visuals. The 3D models also appeared to be well made and added to the previously mentioned effect of retro styling.
In terms of gameplay, it was quite fun! I would have two recommendations however that may just be my ideas and don't fit with your ideas of what this game should be as was agreed by your group but, maybe limiting how fast the player can fire and adding a bit more side to side movement would've been more appropriate. Nonetheless, its a very impressive game and shows what a good team can accomplish.