I can confirm that this works OK now :) It's a really cool concept, I like the way the story is told as you move forward, and being able to command the other troops was fun. It definitely needed a bit more polish, there were some spelling mistakes and bugs (particularly with the movement, I found I could rotate my character in strange ways and ended up floating up in the air at one point). Great job for 72 hours though!
EDIT: Also there needed to be more of an impact when the enemies were shot, like a blood splat or sound effect or something. It wasn't too obvious when I was hitting them.