Well, it was short, but very fun, well done. Weapons are awesome, very satisfying and each with unique feature. Like rail gun which you can move a little bit to hit multiple objects (not sure if intentional or not, but I thought it was cool). I would change controls though, to make WASD keys relative to cursor: for example, when you press W it wouldn’t just go “up” but will go “towards cursor”, I think this will be more intuitive.