Considering the fact that this is clearly an unfinished project, I was really impressed with how fun this was! I think you did a great job with the gameplay, it felt intense going through the level trying to take out the bad guys + save the hostages. The music was perfect for the game, and the dialogue I enjoyed immensely - reminded me of some classic 80s action movies. Not sure if there's a win screen, I managed to clear all the bad guys out and save the hostages, but I enjoyed it non the less.
There's a lot of potential in this idea. Great job!