i didnt like it.
you cant get rid or the guards, there are no projectiles and the little elf thing looks and sounds kindda gay. is i could give any advice it is this:
1. killable enemies.
2.power-ups.
3.no gay elves.
4.The whole "rescue the princes," thing is played out.
5.i cant stress the importance of no gay elves.
aim for some of this stuff and youd have a decent game.