DemonsOut

This game is pretty difficult and would take some time to get used to. It's quick paced, very challenging, and over all fun to play in a whole. Edit it some more and I'm sure it would be a great game, what ever you want to do. It's great to see games like this, and it's great to play them. Good job!

great game i did a review https://www.youtube.com/watch?v=BBSMwal3nSQ

First of all, you should make up your mind to name this game Demons Out or Smash Their Heads!. I don't know about others but I feel tricked to find out that the downloaded game is different. It's good thing the graphics are same as shown in shots here so I know I didn't download wrong game

Now about the game itself, instead of giving single picture to choose character + press enter on its right, why don't you do this instead: put all pictures of choosable characters (without press enter picture) then type information above or below the pictures: Press Enter to play ; Press F1 for instruction ; Click on picture to choose a character. It would look better :)

For characters, the ninja is really weak, his cloak ability takes time to fool enemies. I believe it would be better if enemies ignore him as soon as he cloaks himself. Also, it won't make him too powerful if he's allowed to attack while in cloak mode (he's weak and his cloak ability is limited anyways)
Speaking of enemies, you should start with weak and stupid enemies at first then slowly increase their strength and AI. For example, have 1HP stupid enemies which walk slowly and react slower in first floors. Save jumping and shooting enemies for latter floors

I don't understand about ability to interact with people, they run away when I use it. what is it for?

You should remove screen shaking when attacking. It's annoying and pointless. Save it for explosion or special effects

Oh I just realized something, is there are any powerups in this game? is there any save point or something similar?

The game concept is good just need alot of polishment :D

The game looks good! Nice graphics and blood effects. Though it was a bit difficult and the screen shake got annoying after a while. Otherwise, good job! :)

This game rocks! 5/5