Space Shooting

The goal of this game is to survive and don't let any enemy pass through the bottom screen and reach to 100 score to beat the final boss

Movement: A and D to move left and right
Shoot: space

Asset:
Enemy
Easy Enemy: https://www.kindpng.com/imgv/TohbJo_enemy-spaceship-png-png-download-sprite-png-space/#gal_enemy-spaceship-png-png-Medium Enemy: https://www.pngfuel.com/free-png/asvie
Boss: https://www.pngwing.com/en/free-png-ymocz
Backgorund: https://3dwarehouse.sketchup.com/model/74860d8ada36d811a3c9cd5b5636b2d/Outer-Space-Background-dont-load-into-model-download-seperately
Spaceship: https://www.kissclipart.com/spaceship-2d-png-clipart-spaceshiptwo-spacecraft-0i1lda/
Laser: https://ya-webdesign.com/imgdownload.html