Hello. Good work, especially when considering, that this is your first game on the C64. I have two suggestions for a possible v1.1 version. There should also be a selectable mode in the game-menu, that speeds up the entire gameplay (both, the player-sprite's movements and those of the enemies), e.g. a choice of the difficulty-level (easy and hard), because the gameplay is a bit slow, in my eyes. If a player then selects hard mode, everything could run a bit faster. And it would also be nice, if the highscores were saved in the game. For the sake of fairness, two score-lists would be necessary then, one for the easy and one for the hard mode. Such things would improve the game and nice to have in a future version.
thanks for your comment and Suggestion. I had some speed limitation constraint due to my code , that's why it is not as fast i would like. But if you play in NTSC it is a little faster. Thanks for your suggestions for High score. I don't know if i will come back on that game. But if i did , i will take them in consideration for sure.