boooooring..

A few bonus points for your first game. It works. Good job there.

I didn't find any bugs, but it's not not fun for long.

It needs to get harder, you need upgrades.

The weapon effect needs to change too. I shot 30 shots at the target until I realized the "laser" only hits targets where the mouse targets. The way you have it, it appears everywhere on the laser line should be hit with every shot.

Perhaps make two guns and make something happen where the mouse targets and the lines cross?

Make the enemies move and make projectile type weapons too

Hey buddy

Hey mate.
Considdering the fact this is your first game im not going to be harsh at all.
I like the idea of the game
androids fall. you shoot them but the game doesnt get much harder.
keep working on the game
make more fall make them get to an extreamly fast rate gradually and the game will be good keep it up