Thank you for your kindly comment and thanks for the tip about the "tower madness". I've never seen it before. I watched the tower madness video.it's really enjoyable game and good concept.

Also i agree with what you say about 3d. You are right. But it's really 2d project for me. i have many 3d project like a pantharay and i just want to make 2d game with good graphic. That's why i use view entities with ent_createlayer.

I uploaded one of the old videos. You can watch from here .
And i uploaded the old game. I just wanted to share with you. it's is too short but enjoyable. Check your PM. Have fun with it.
And thanks again.