According to users feed back the following features has been added/and bugs fixed:
1- now the game registers an error if it won't start on windows 10. the error message could be found in the game folder under log/errorlog.txt.
2- the leader board now shows the best 100 scores.
3- added keyboard redefine functionality.
4- made the space ship shooting sound softer.
5- now if you get hit by an enemy you are still capable of collecting power ups.
Thank you all for playing the game any further feed back is highly appreciated.