Today finally I finished the last of the puzzles. That's the point where I say, this is the opened beta, and I commence the polishing phase. From now I will searching bugs, and fixing them in the next months and the plan is, how I'll put the game on Steam around June. 

Also I had to finish the 'endgame' which is just a few simple mechanism for the tower, and the spaceship.
The previous plans like making a level editor are depends on the user reviews and comments. 

So, please download the beta, and tell me what you think! :)