I think overall this is a very mechanically sound game. The shooting works, all the collisions work, the powerups work. The only real thing I can say that would add to the game is adding sound effects and an actual gun for the player to hold. Only other thing is making the powerups spawn at random locations to force the player to move around a bit more as currently you just have to site in the middle of the map waiting for the power up.

I enjoy the top-down movement, but the collision mechanics are a bit off as they prevent me from picking up items. Despite that, the overall experience is quite good.

I enjoyed the game.  The only thing that felt a little off to me was shooting, as it was the ctrl key.  Maybe that's just me not being the best at PC games.  Overall, though, it was a very well made and fun game.

Liked the top down movement you implemented for your game, Had a problem with the collision where it couldn't pick up the box, but other than that everything else was good!