Pixel Stars

This is a very simple game I made in a few hours. There are four modes, all endless, and with each mode, you'll have more ships to fight against.

Controls:

WASD - Move

Space - Shoot

E - Use Shield (The Shield lasts 10 seconds and needs 30 seconds to recharge).

Enemies:

-Small Meteor: Appears in all modes. Shoots a bullet every 2-3 seconds in the player's direction.

-Double Moon: Appears in all modes, except Easy. Shoots 2 paralel bullets every 1-2 seconds in a straight line.

-Fast Comet: Appears in Hard and Hard+ mode. Flies quickly on the top of the screen, dropping a bomb once it passes through the player.

-Chasing Star: Appears in Hard+ mode. Chases after the player.

P.S.: Doesn't have audio.

P.P.S.: Added audio