It worked fine in my Computer.
Please Add Some Sort of MainMenu where We can get an idea of What we have to do.
I would rate 3 stars to the game.
here is why,
1st reason is as mentioned above about the menu.
2nd is that if You collide with a vertical wall, you hover in the air and after releasing the key, the player falls down.
3is that the controls seems to be stiff(not a big deal, you can fix within minutes)
4th Player is too flat(try changing the colour or add a texture)
Very good Implementation of Lights, Nice SoundTrack, the player sound is a bit different but fits with the soundtrack.(You can change the Player sound, but the current sound is fine)
In 7 hours You did a Great Job!
Sujal