There are many gory shooter games. You just need to search for them.
If you have a gory shooter game in mind, just describe it to a succesful game programmer and i am sure they will have it completed as you required. Doing this, you may have to pay the programmer because it is a very rare opertunity where you are able to create a good game for free.
If you are not willing to pay money but would still really like the game created, click here and describe what you require.
