OPENGUNNER assets produced by Master484
Link: https://opengameart.org/users/master484
Game could do with a ton more polishing and improvements but I’ve completed all the functionality from this part of the 2D course and its feeling like a proper game now… Please could you try it out and leave some feedback, it would mean a lot to me 
Thank you!
PLAY HERE:
Click FULLSCREEN if UI is not displayed properly
Controls:
A+D to move left and right
W+S to move up and down ladders
W to go through doors to next level
SPACE to jump
Left mouse button to fire
S to duck for better gun accuracy