I don't normally comment on games, but that was really enjoyable. Good job, nice to see something other than a tower defence or zombie shooter for once.
I lasted 30 seconds and then started intentionally running planes into each other. I applaud your effort, but it needs more if it's going to entertain me for any length of time. Keep working!
Once the hatch was open, I went down below and found the safe. I had no idea what the code was, so i left and looked around. Not finding anything, I went back... and the safe was open. Okay game, but the UI is a bit frustrating.
Good start! I can ignore the background image being cut like it is, but about halfway through the game it suddenly snaps back to the original position, which is sort of unexpected. Also, did you mean to have it scroll in that direction? It felt like I was falling, rather than moving forwards.
Keep working! :)