I was 6 or 7 when the first MK came out and there was blood aplenty. Don't desensitize your son when he will see equally bloody content on tv and Internet nowadays. Needless to say, buy your son the game regardless of a blood filter
well, Im not sure, the xrays and even the combos are pretty nasty with blade impalements and such, but im sure the actual blood can be toggled. Its still going to be pretty intense for a 10 year old imo even with the blood not appearing, not giving you some moral speech or anything, I was playin MK at 10 but in my day it was blocky pixels not realistic human analogue getting skulls cracked and bones smashed.
Justice is free.........to those who can afford it