grandbrinus
I really appreciate your review. It was very thorough.
My goal was to build a game fairly hard to get to the boss.
I particularly hate games that is too easy.
I want to offer a challenge for people to beat the game.
Since I released the game for the contest, I made a lot of changes.
Among them, I made the game a bit easier The player move faster, the enemies shoot less and I added visual aid. Also, I added buttons in the game for controls, music, pause and quit.
The waves of enemies start coming after 1 second.
I am thinking about adding a tutorial in the beginning for first timers.
This will make easier for people to play the first time.
Thanks again for your feedback