Fun shooter but has a bit of an odd control scheme :/
The whole holding the alt key to shoot seems a bit like a strange choice, i feel it would have been better to have the player be able to either shoot directly or if you wish to keep a separate firing mode, the right click would have been a better choice i.m.o. The aiming reticle also seems to be a bit off center compared to where the shots go.
Now with that being said, the movement controls on the other hand are fine. I also really like the presentation, the mech model is nice and the environments look also prety good with a nice sense of scale, and the music is a banger as well ^^
You guys have a cool concept going here, with just a few fixes and polish to some of the rougher aspects you've got a solid game.
Good job to the team :)